Climate Break

How Sustainable Wood Helps Mitigate the Impact of Climate Change

Sustainable wood refers to the use of mass timber, which involves smaller pieces of wood that are dried and glued together in a perpendicular, crosswise pattern to form large slabs. This process can incorporate a closed-loop system that repurposes wood, promoting a circular practice that minimizes wood waste and reduces landfill usage, transportation needs, and carbon emissions. Additionally, the wood retains the carbon absorbed by trees during their growth, storing it in the floors and walls of buildings. As infrastructure demands increase, sustainable wood offers an environmentally...

Assessing Climate Risks

As climate change accelerates, climate risks are beginning to impact every aspect of society from infrastructure and transportation to health, biodiversity, and air and water quality. A climate risk is the potential for climate change to have adverse consequences for a human or ecological system. Climate risks have implications for property and infrastructure, posing a threat to the global financial system at large. 

The rate at which climate change and its associated risks are increasing can be reduced through mitigation and adaptation actions such as investing in green infrastructure and implementing energy e...

Unifying a Partisan Nation Around Nature

Nature is Nonpartisan is a bipartisan, solutions-focused coalition working to unite Americans around shared environmental goals. By fostering cross-party support for conservation and land stewardship, the organization hopes to reframe climate action as a unifying national priority rather than a partisan fight. 

Establishing Nature as Middle Ground

In recent years, environmental politics in the U.S. have been paralyzed by partisan gridlock, stalling climate progress. Nature is Nonpartisan aims to break this deadlock by reframing environmentalism around common-sense values, such as safety, access to the outdoors, and c...

What is the Waverley Street Foundation?

The Waverley Street Foundation, founded by Laurene Powell Jobs in 2016, aims to attack climate related issues through funding community-led programs, leading to community action against climate change. The Waverley Street Foundation specifically funds programs related to renewable energy and regenerative agriculture, as these sectors have an immense impact on the environment and vulnerable communities. The Foundation’s approach to achieving climate-related goals is unique, as their solutions revolve around investing in prominent community institutions in order to benefit the entire community, showing people that we all benefit from a healthy planet.

The Dangers of Single-Use Plastic Bags

Single-use plastics are extremely harmful to the environment, both in terms of their production and disposal. All plastic creates issues regarding fossil fuel emissions and waste, but single-use plastics are specifically detrimental because they contribute to the immense amounts of waste piling up on our planet. Because these plastics are not biodegradable, according to EarthDay, “79% of plastic that has ever been made still sits in landfills or the natural environment.” 

While numerous efforts have been made to reduce the amount of single use plastics available, the amount of plastic enter...

Pumped Storage Hydropower as a Climate Solution

Pumped storage hydropower, also known as water batteries, are often used as a means to store excess renewable energy. For example, solar and wind may generate more energy than is needed during certain times of the day and less than what is needed at other times.  As a result, water batteries are extremely useful as a way to store and release energy during peak demand periods or when renewable sources are unavailable (i.e, when the sun is down). This form of energy storage is used in many places across t...

What is the Earth Species Project?

Can we talk to animals, or at least understand what they are saying to each other?  That’s a question that researchers hope to answer with the help of AI. Earth Species Project, a non-profit that develops sophisticated AI technologies, hopes its software can help. Specifically, they have developed Nature-LM audio which is an audio-language machine learning algorithm with the potential to decipher animal communications.

How does it work?

By gathering and evaluating huge amounts of audio information from different species, Nature-LM audio can identify  “individuals in record...

CONGRATULATIONS DR. OMAR YAGHI ON WINNING THE 2025 NOBEL PRIZE IN CHEMISTRY FOR COF 999!

What is COF 999?

UC Berkeley chemistry professor Dr. Omar Yaghi recently led a study which has the potential to be revolutionary in reducing the quantity of carbon dioxide present in the atmosphere. “Covalent organic framework number 999,” or COF 999, is a yellow, powder-like material that has billions of tiny holes. Inside of these holes, researchers in Dr. Yaghi’s lab have installed molecular units that can seek out carbon dioxide, enabling the substance to suck in and capture the carbon dioxide. COF 999 has a huge...

How Can Coral IVF Fight Coral Bleaching?

As ocean temperatures increase due to climate change, an emergent crisis known as coral bleaching is on the rise. Coral bleaching poses the largest threat to coral reefs, which are some of the most diverse ecosystems in the world. Coral reef habitats occupy less than one percent of the ocean floor, but constitute more than 25% of all marine life, providing habitats for a vast array of species from small organisms to large fish and sharks. Additionally, biodiverse reefs provide a variety of economic benefits, supporting jobs, tourism, and fisheries. Reefs...

A New Sustainable Culture

Through the rise in pop culture, climate change awareness has increasingly been integrated into the entertainment industry. Particularly in the Black community, multimedia cultural campaigns are used to increase interest in environmental movements with the use of light-hearted, fun content. Artists, musicians, and influencers are leveraging their platforms to highlight the impacts of climate change and promote sustainable practices, which, in turn, provides easily accessible resources and information to marginalized communities that empower them to participate in the fight against climate change. 

Black Communities and Environmental Justice

Populations of c...

India's Battle Against Air Pollution

Historically, India has faced challenges with persistent air pollution as a result of industrial development. One key approach to combat this has been to reduce greenhouse gas emissions. For example, Indian policymakers have been pushing for the commercialization of electric vehicles which has unlocked various incentives for companies like Vision Mechatronics to develop electric vehicles run by lithium-ion batteries. 

How Lithium-Ion Batteries Power EVs

India “seeks to attain a 30% share of electric vehicles, in the total vehicles sold, by 2030” and accelerating the market for it by “moving from incenti...

How Evangelical Communities in Indiana Are Leading Christian Climate Action 

In Indiana, evangelical churches are finding new ways to live out their faith through environmental action. With support from the Evangelical Environmental Network (EEN), congregations are installing solar panels, planting native gardens, creating nature play areas for preschoolers, and even adding electric vehicle charging stations. This initiative, often referred to by Christians as “creation care,” positions environmental stewardship and climate action as a biblical responsibility.

What is the Evangelical Environmental Network?

EEN is a biblically-based ministry and the environmental arm of the National Assoc...

Assessing Climate Risks

As climate change accelerates, climate risks are beginning to impact every aspect of society from infrastructure and transportation to health, biodiversity, and air and water quality. A climate risk is the potential for climate change to have adverse consequences for a human or ecological system. Climate risks have implications for property and infrastructure, posing a threat to the global financial system at large. 

The rate at which climate change and its associated risks are increasing can be reduced through mitigation and adaptation actions such as investing in green infrastructure and implementing energy e...

Climate Education for Youth

Climate education has the potential to drive the public towards climate science literacy, an individual’s understanding of their influence on climate and climate’s influence on them and society. According to the National Oceanic and Atmospheric Administration, a climate-literate person: 

Climate change education is more than just sc...

How Climate Change Puts the Agriculture Industry at Risk

Since the Industrial Revolution, our soils have lost between twenty and sixty percent of their carbon levels as a result of agricultural practice exacerbated by more common and more extreme droughts and floods resulting from climate change. Farmers have witnessed their crops endure mass devastation as a result of these unprecedented environmental disasters. Hence, the loss of carbon in soil threatens the stability of both the agriculture industry and global food security. 

Why Does Soil Need Carbon?

Stable carbon storage in soil is crucial f...

Real Ice, a UK based start-up, has been on the forefront of exploring the viability of this new technology. Aqua Freezing involves drilling holes through sea ice to pump out the sea water below and refreeze it on the surface. Once the water freezes, it thickens existing ice to the surface. Adding snow insulation in late winter is expected to help ice persist through summer melts, thereby reducing the risk of a "Blue Ocean Event." This solution targets climate change by maintaining Arctic ice cover, which can stabilize local ecosystems and moderate global climate impacts. If the project is...

Caring for God’s Creation: How Evangelical Christians Are Embracing Climate Action

Across the United States, evangelical Christians are increasingly forging a connection between faith and climate action by redefining environmental work as a sacred duty to care for God’s creation. By understanding sustainability through the lens of biblically mandated stewardship, more and more Christians are discovering renewed hope and purpose in addressing climate change.

What Is Creation Care?

To many evangelical environmentalists, caring for the Earth is not a political act. Rather, it is a spiritual duty. They believe that how we t...

What is carbon mineralization?

As defined by the U.S. Geological Survey, “carbon mineralization is the process by which carbon dioxide becomes a solid mineral, such as a carbonate…The biggest advantage of carbon mineralization is that the carbon cannot escape back to the atmosphere.” This generally occurs by injecting carbon dioxide underground into certain rock formations so the carbon dioxide takes on a solid form: trapped and unable to reach the atmosphere. 

How does carbon mineralization work?

Two of the main methods in which carbon mineralization occurs are ex-situ carbon mineralization and in-situ...

Methane in the Atmosphere: A Serious Risk

Many of the solutions we often hear about when it comes to reducing greenhouse gas emissions revolve around reducing carbon emissions, as carbon dioxide (CO2) is the primary greenhouse gas emitted by human activities. Methane, however, is the second most common greenhouse gas, emitted through agricultural practices, landfill waste, coal mining, and oil and gas operations. While methane generally receives less attention than carbon dioxide when it comes to climate solutions, recent studies have shown that it is a more potent greenhouse gas than carbon dioxide. According to the United...

What are public utility commissions (PUCs)? 

In the transition to clean energy, state public utility commissions (PUCs), which regulate electric, gas, telecommunications, water and wastewater utilities, play an increasingly important role in achieving energy efficiency, enabling renewable energy, and implementing policies for greenhouse gas emissions reduction. PUCs  play a pivotal role in determining the energy mix, setting rates, and deciding on investments in infrastructure, such as electric vehicle (EV) charging stations. The California Public Utilities Commission (CPUC), for example, has to balance  safety, reliable utility service, and reasonable rates through the regulation of various large investor-owned electric, nat...

Climate Change and Anxiety: Some Data 

Climate or “eco” anxiety refers to people feeling distressed about climate change and its impacts on our ecosystems, the environment, and human health and well-being. It is rooted in a deep existential dread concerning the future of the planet. Symptoms include feelings of grief, loss, anger, sadness, and guilt, which in turn can cause jitteriness, nervousness, increased heart rate, shallow breathing, difficulty concentrating, changes in appetite, or insomnia due to worry or concern about the effects of climate change. 

According to Grist, Google searches for “climate anxiety” soared by 565 percent in...

What is the LCFJ?

The  Latino Climate Justice Framework (LCJF) prioritizes environmental justice while helping to protect disproportionately affected individuals–commonly Latine people. Specifically, LCJF works with communities that “face numerous climate-related issues, from extreme heat affecting outdoor workers and poor air quality in neighborhoods near industrial facilities, to increased vulnerability to natural disasters like hurricanes, floods, and wildfires.”

The Particulars

LCJF has three areas of focus with different goals for how to better the health of the environment and the Latino community. Chapter one of the LCJF identifies how fossil fuels disproportionately expose...

What Does Extreme Heat Do?

Since the pre-industrialized era, the global temperature has increased by about one degree Celsius. Although one degree may not seem significant, the consequences are increases in the intensity of heatwaves and drier conditions. In addition, in dense urban settings buildings trap and absorb this heat and cause even a higher area of heat relative to surrounding areas. The heat island effect is also exacerbated by the lack of greenery. With current fossil fuel emissions, increased heating of 1.5 degrees Celsius or more is predicted to happen globally within this decade. Among the most...

Extreme Heat: More Dangerous Than We Think?

Extreme heat, one of the adverse consequences of climate change, exacerbates drought, damages agriculture, and profoundly impacts human health. Heat is the top weather-related killer in the United States, contributing to deaths that arise from heart attacks, strokes, and other cardiovascular diseases. As temperatures are projected to increase, so will the risk of heat-related deaths. Urban heat islands, cities with large numbers of buildings, roads, and other infrastructure, are ‘islands’ of hot temperatures due to the reduced natural landscape, heat-generating human-made activities, and large-scale urban configuration. More than 40 million people live...

Wildfires and climate change: a brief overview 

North America is no stranger to wildfires. As of August 15, 2024, 29,917 fires this year have burned more than 5.2 million acres, according to the Center for Disaster Philanthropy. While this year’s number of wildfires is below the annual average of 35,691, the yearly acres burned is above the average of 3.8 million acres of the past 10 years.

While wildfires are a naturally occurring phenomenon, their frequency is heavily influenced by climate change, especially on the west coast of the United States. Wildfire risk increases depending on a number of factors, including tem...

The aviation industry and climate change: what are contrails?  

A 2022 IPCC report found that direct GHG emissions from the transport sector accounted for 23% of global energy-related CO2 emissions in 2019. Road vehicles accounted for 70% of direct transport emissions, while 1%, 11%, and 12% of emissions came from rail, shipping, and aviation, respectively. 

As the mounting effects of climate change continue to be felt worldwide, the aviation industry is pioneering a method to reduce its contributions. Namely, it is focusing on efforts to curtail condensation trails – or contrails – which are fluffy, white cloud formations that sometimes appear as airplanes fly through...

What is COF 999?

UC Berkeley chemistry professor Dr. Omar Yaghi recently led a study which has the potential to be revolutionary in reducing the quantity of carbon dioxide present in the atmosphere. “Covalent organic framework number 999,” or COF 999, is a yellow, powder-like material that has billions of tiny holes. Inside of these holes, researchers in Dr. Yaghi’s lab have installed molecular units that can seek out carbon dioxide, enabling the substance to suck in and capture the carbon dioxide. COF 999 has a huge capacity for absorbing emissions; half a pound of the powder can absorb as much c...

What is methane? 

Methane (CH4) (the primary component of “natural gas”) is the second most important greenhouse gas after carbon dioxide.

Around 60% of global methane emissions come from human activities in three main sectors: energy production (oil, gas, and coal), agriculture (livestock and rice), and waste (landfill and waste water). Energy production accounts for about 35% of anthropogenic methane emissions, agriculture accounts for about 40%, and waste accounts for about 20%. 

Why is methane leakage prevention important?

Methane leaks from fossil fuel production, landfills, and livestock include emissions that are described as “super emitter events,”...

The Benefits of Recycling Wind Turbines

While wind energy is renewable and non-polluting, the wind turbines themselves can create pollution problems. Now, scientists are creating wind turbines that can be made with less energy, but also create less waste because they can be recycled. This, of course, reduces impacts on the waste stream and provides a sustainable alternative to current wind turbines that are often extremely hard to recycle. Moreover, the new material requires less energy to create and mold into the desired output, subsequently reducing associated greenhouse gas emissions.

Making Wind Turbines with Recyclable...

What is Chaos Wheat?

Wheat varieties that are resilient to climate change are sometimes referred to as "chaos wheat." An initiative of King Arthur Baking Company–an emerging leader in the creation of chaos wheat–and Washington State University's Breadlab is aiming to create wheat blends, such as King Arthur's Regeneratively-Grown Climate Blend Flour, composed of unique wheat varieties bred for resilience against the unpredictable effects of climate change, including fluctuating temperatures and varying water levels. These wheat varieties are cultivated using regenerative agricultural practices that enhance soil health and biodiversity.

Chaos Wheat as Climate Solu...

The Rise in EV Adoption

The US electric vehicle (EV) market is expected to reach a revenue of $95.9 billion this year, with a projected annual growth rate of 12.61% over the course of the next four years. By 2035, California and twelve other states are planning to achieve 100% zero-emission new vehicle sales, calling upon local governments to assist in the EV transition to ensure equitable access to this new technology. For homeowners who have the ability to power up in their own garage, making the transition to EVs is relatively easy; however, for renters and those living in larger...

Electric Heat: A Hot Topic in Chicago

In cold winter months, many people have to rely on fossil gas to heat their homes and power cookstoves. Yet all-electric appliances, including heat pumps to heat homes, are quickly becoming a cheaper alternative over the long term, though they often entail higher upfront costs compared to gas appliances.

In Chicago, the switch from natural gas to electricity is moving forward, but it is also revealing unintended challenges for low-income residents that are applicable to the broader energy transition. In the historic city core, many older buildings lack...

Pumped Storage Hydropower as a Climate Solution

Pumped storage hydropower, also known as water batteries, are often used as a means to store excess renewable energy. For example, solar and wind may generate more energy than is needed during certain times of the day and less than what is needed at other times.  As a result, water batteries are extremely useful as a way to store and release energy during peak demand periods or when renewable sources are unavailable (i.e, when the sun is down). This form of energy storage is used in many places across t...

The Role of Public Universities in the Fight Against Climate Change

Public universities like UC Berkeley have played a major role in developing climate solutions, from innovation in labs to policy initiatives. In order to create positive change in the climate space, science requires funding, which universities can provide. Further, universities, of course, educate, train, and interact firsthand with people who, in the future, will work in the climate space, putting them in an essential position in terms of climate education. 

How UC Berkeley is Making a Difference

UC Berkeley specifically has made s...

What is Energy-as-a-Service?

Most current energy technologies burn fossil fuels and emit carbon dioxide, which contributes to global warming.  Adopting low and zero-carbon technologies is one way to reduce emissions, but barriers such as high upfront and maintenance costs have impeded the adoption of these technologies.  Energy as a Service (EaaS) is a pay-for-performance model in which customers benefit from sustainable-energy solutions without having to pay for energy efficiency upgrades or own the equipment. Under these arrangements, the EaaS provider provides the customer with an energy service, such as lighting, cooling, or heating, in exchange for a re...

Climate change and household financial well-being 

The increase in climate-related disasters, such as floods, wildfires, and heat waves, has created serious financial burdens on households across the country. Since 1980, the world has seen a fivefold increase in the number of billion-dollar natural disasters. 2018 to 2022 alone saw an estimated $617 billion in damages from climate and weather related events. Beyond the public health and safety concerns, these disasters have hit Americans in the pocketbook. An estimated 13% have reported facing severe economic hardship following such disasters, with this number projected to rise as climate extremes become more frequent. For particularly v...

Brewing a Greener Future

Ever wonder where your used coffee grounds go after they’ve been completed? Probably not. But at South Dakota State University, researchers are turning them into something entirely unexpected: plastic. Not just any plastic, but a biodegradable alternative to oil and gas-based plastics that dominate the industry today. This innovative approach not only tackles the issue

of food and other biomass waste but also addresses the plastic industry’s reliance on fossil fuels and the rampant plastic pollution that harms both planetary and human health.

The Pervasiveness of Plastic

What is the Waverley Street Foundation?

The Waverley Street Foundation, founded by Laurene Powell Jobs in 2016, aims to attack climate related issues through funding community-led programs, leading to community action against climate change. The Waverley Street Foundation specifically funds programs related to renewable energy and regenerative agriculture, as these sectors have an immense impact on the environment and vulnerable communities. The Foundation’s approach to achieving climate-related goals is unique, as their solutions revolve around investing in prominent community institutions in order to benefit the entire community, showing people that we all benefit from a healthy planet.

Introduction

People with disabilities are disproportionately affected by climate change; however, they have been traditionally excluded from conversations about national plans and responses to climate change. Including the disabled community in decision making is key to addressing potential harms and designing effective, inclusive solutions. 

Disabled Community Disproportionately Affected

Many studies provide empirical evidence that climate change poses a particularly great risk for the disabled community. A study in Australia documented that between 2001 and 2018,  89% of heat wave fatalities were people with some type of disability, and actually many had multiple disabilities both physical and me...

Modern HVAC Systems' Reliance on Refrigerant 

In 2020, nearly 90% of homes used air conditioning systems in the United States. Heating, ventilation and air conditioning (HVAC) systems are used by both homeowners and businesses alike, with their usage only expected to rise as climate change increases global temperatures. Refrigerant, a chemical compound that is capable of transitioning from liquid to gas and back again, has been an important part of indoor cooling systems since modern AC systems were invented in 1902. Its ability to cool as it vaporizes and heat up as it condenses facilitates heating and cooling. As part o...

What does a zero-emission vehicle really mean?

Clean transportation policies promoting sustainability have progressed over the years and have become even more important, both because transportation represents the largest portion of greenhouse gas emissions and because climate change has been accelerating at unprecedented rates. The public is likely more familiar with zero-emission cars, but zero-emission trucks are also becoming an integral part of mitigating climate and other environmental impacts.

Transportation-based pollution

The transportation industry as a whole has been the biggest source of greenhouse gasses over the time period since the Industrial Revolution...

How Can Coral IVF Fight Coral Bleaching?

As ocean temperatures increase due to climate change, an emergent crisis known as coral bleaching is on the rise. Coral bleaching poses the largest threat to coral reefs, which are some of the most diverse ecosystems in the world. Coral reef habitats occupy less than one percent of the ocean floor, but constitute more than 25% of all marine life, providing habitats for a vast array of species from small organisms to large fish and sharks. Additionally, biodiverse reefs provide a variety of economic benefits, supporting jobs, tourism, and fisheries. Reefs...

The Benefits of Restoring Aquatic Ecosystems

For over a century, native salmon populations in California have been adversely impacted by human activities such as mining, dam building, and overfishing practices, often leading to the loss of critical habitat and  decreased genetic diversity. With additional environmental stress from climate change, such as rising surface temperatures and changes in freshwater temperature and flow, salmon populations have been quickly declining. In addition, dams trap salmon into the warmest parts of the watershed, where they are more vulnerable to predators and have decreased breeding area necessary for their survival. Salmon are a...

Reconductoring power grids to boost energy efficiency

The expansion of renewable energy has resulted in a heightened need for greater transmission capacity of the electrical grid. Unfortunately, permitting and cost allocation have been large hurdles to the potential of rapid expansion to meet future demand. As an alternative, large-scale reconductoring of advanced conductor systems has been proposed as a solution. Such an alternative can double transmission capacity cost-effectively, without the need to ensure additional permitting. In order to achieve this transition, old steel power lines would be replaced with carbon fiber, reducing electricity loss and boosting the...

What are public utility commissions (PUCs)? 

In the transition to clean energy, state public utility commissions (PUCs), which regulate electric, gas, telecommunications, water and wastewater utilities, play an increasingly important role in achieving energy efficiency, enabling renewable energy, and implementing policies for greenhouse gas emissions reduction. PUCs  play a pivotal role in determining the energy mix, setting rates, and deciding on investments in infrastructure, such as electric vehicle (EV) charging stations. The California Public Utilities Commission (CPUC), for example, has to balance  safety, reliable utility service, and reasonable rates through the regulation of various large investor-owned electric, nat...

How Sustainable Wood Helps Mitigate the Impact of Climate Change

Sustainable wood refers to the use of mass timber, which involves smaller pieces of wood that are dried and glued together in a perpendicular, crosswise pattern to form large slabs. This process can incorporate a closed-loop system that repurposes wood, promoting a circular practice that minimizes wood waste and reduces landfill usage, transportation needs, and carbon emissions. Additionally, the wood retains the carbon absorbed by trees during their growth, storing it in the floors and walls of buildings. As infrastructure demands increase, sustainable wood offers an environmentally...

How Climate Change Puts the Agriculture Industry at Risk

Since the Industrial Revolution, our soils have lost between twenty and sixty percent of their carbon levels as a result of agricultural practice exacerbated by more common and more extreme droughts and floods resulting from climate change. Farmers have witnessed their crops endure mass devastation as a result of these unprecedented environmental disasters. Hence, the loss of carbon in soil threatens the stability of both the agriculture industry and global food security. 

Why Does Soil Need Carbon?

Stable carbon storage in soil is crucial f...

What is COF 999?

UC Berkeley chemistry professor Dr. Omar Yaghi recently led a study which has the potential to be revolutionary in reducing the quantity of carbon dioxide present in the atmosphere. “Covalent organic framework number 999,” or COF 999, is a yellow, powder-like material that has billions of tiny holes. Inside of these holes, researchers in Dr. Yaghi’s lab have installed molecular units that can seek out carbon dioxide, enabling the substance to suck in and capture the carbon dioxide. COF 999 has a huge capacity for absorbing emissions; half a pound of the powder can absorb as much c...

What is mechanical textile recycling?

Mechanical textile recycling is a process by which used textiles, particularly those made with natural fibers such as cotton, wool, and linen, are broken down into their individual fibers and then spun into yarn or fabric for reuse in the production of new textiles.  Textile recycling has the potential to reduce waste and greenhouse gas emissions associated with textile production.    

Mechanical textile recycling involves a series of steps: It typically begins with the collection of used textiles, which are sorted according to their fiber type and quality.  Next, the textiles are cl...

What is Community Choice Aggregation?

Community Choice Aggregation (CCA) is a system that allows local governments to purchase power directly from an energy supplier other than the existing utility. This means that while the existing utility continues to deliver the power, the CCA buys and generates the power itself, potentially from renewable sources. CCAs continue to pay fees to the existing utility for energy transmission and backup power.        

While not required, CCAs can set ambitious climate goals that exceed state-mandated targets and drive decarbonization efforts by investing in emerging clean energy technologies. CCAs can take risks to...

Climate Change and the Law of the Sea

Sea level rise due to climate change will directly impact at least 70 countries, many of them small, low-lying island nations. Though their contribution to climate change is very little, they face some of its worst consequences. This is not a new issue, and tension has been building since the late 1980s. In 1989, the Maldives, an island nation in the Indian Ocean, issued an international declaration, the first of its kind, calling attention to sea level rise due to climate change, and how it impacts its land. Island states often...

Food Waste is a Global Problem with a Big Carbon Footprint

One-third of all food produced is wasted every year – approximately 1.3 billion tons. The UN Environment Program estimates that 3.3 billion tons of CO2 are emitted annually from the resources used to produce wasted food. In the United States alone, 133 billion pounds of edible food, valued at $161 billion, is wasted every year. 

Replate’s Solution

Enter Replate: a technology-based nonprofit that works to reduce food insecurity and waste while mitigating food waste´s effects on climate change. The organization provides a solution for businesses to don...

Steel Production

Globally, 1.9 billion metric tons of crude steel were produced in 2022. Over the past 15 years, the global demand for steel production has nearly doubled, as this versatile product can be found in nearly all modern infrastructure such as buildings, ships, vehicles, machines, and appliances. Conventionally, steel is made from iron ore (the world’s third most produced commodity by volume), which is a compound derived from iron, oxygen, and other minerals. Through a blast or electric furnace, in which electricity is used to create high-temperature environments to melt the reactants, the final product of steel is ge...

Mobilizing Investors to Build a More Sustainable Global Economy

As the effects of climate change rise in prevalence, all facets of the global economy will be affected. In order to address many of the global environmental crises of today, such as biodiversity loss and extreme drought, entrepreneurs are looking into sustainable investment initiatives as a tool for change. Sustainable investing is a process that directs investment capital to companies and businesses actively working to prevent environmental destruction. Sustainable investments often follow an Environmental, Social, and Corporate Governance (ESG) framework, which seeks to promote socially conscious investments. Similar...

What is carbon mineralization?

As defined by the U.S. Geological Survey, “carbon mineralization is the process by which carbon dioxide becomes a solid mineral, such as a carbonate…The biggest advantage of carbon mineralization is that the carbon cannot escape back to the atmosphere.” This generally occurs by injecting carbon dioxide underground into certain rock formations so the carbon dioxide takes on a solid form: trapped and unable to reach the atmosphere. 

How does carbon mineralization work?

Two of the main methods in which carbon mineralization occurs are ex-situ carbon mineralization and in-situ...

Methane in the Atmosphere: A Serious Risk

Many of the solutions we often hear about when it comes to reducing greenhouse gas emissions revolve around reducing carbon emissions, as carbon dioxide (CO2) is the primary greenhouse gas emitted by human activities. Methane, however, is the second most common greenhouse gas, emitted through agricultural practices, landfill waste, coal mining, and oil and gas operations. While methane generally receives less attention than carbon dioxide when it comes to climate solutions, recent studies have shown that it is a more potent greenhouse gas than carbon dioxide. According to the United...

Impacts of Heat Waves on Human Health

Across the United States, climate change is increasing the frequency and intensity of heat waves. A heat wave is defined as a persistent period of high temperature days. Although unusually hot days are a natural part of day-to-day variations in weather, heat waves are becoming more common alongside the rapidly accelerating climate crisis. In major cities across the country, the number of heat waves has increased steadily, from two heat waves per year in the 1960s to six per year into the 2010s and 2020s. In the 1960s, the average...

The Current State of US Energy Consumption

The United States consumes vast amounts of energy and spends enormous amounts of money every year to fuel our economy, business, and lifestyle. The US accounts for 4% of the world’s population, yet uses 16% of the world’s total energy. The production and consumption of energy are major drivers of global climate change, hazardous air pollution, habitat destruction, and acid rain. In 2022, US consumers spent $1.7 trillion on energy, amounting to around 6.7% of GDP. Annual energy costs were $5,159 per person in 2022, a 30% increase from 2021. In order to mitigate the large-scale impacts of e...

Staying Educated About Climate Change

As climate change intensifies, the heightened frequency of natural disaster weather-related events is quickly becoming the new reality. Whether it be prolonged wildfire seasons in Northern California or destructive hurricanes off the Florida coast, citizens across the country are beginning to bear the burden of a changing climate. For those of us yet to experience the full force of such events, our primary means of gathering information on natural disasters is through the media. Without the media’s coverage of extreme climatic events, it is difficult for people not directly impacted to be...

What are “Resilience Hotspots”?

Technology and high-tech solutions are not the only responses to climate change. Nature can also be a powerful form of climate resilience. Resilience hotspots are small pockets of nature that, when restored and maintained, act as barriers to climate impacts. For instance, wetlands can insulate shores from storm surges and trees can provide shade in urban heat islands. In this way, climate adaptation can go hand-in-hand with integrating nature into our cities. 

The Science of Nature-Based Solutions

While many natural areas can have climate benefits, wetlands and urban green spaces...

Induction-Range Stoves:

Gas stoves have recently been in the news as a source of harmful pollutants in the home and generators of greenhouse gas. The adoption of energy-efficient induction-range stovetops could offer a solution. Induction cooktops use electromagnetism to generate heat from directly within cookware, preventing the levels of energy loss seen in conventional gas or electric cooktops. The U.S. Consumer Product Safety Commission is not coming for anybody’s gas stove, despite a recent frenzy over concerns of bans on gas stovetops, so cooks around the country can pick the stove tops of their choosing. Bu...

Climate Change and Anxiety: Some Data 

Climate or “eco” anxiety refers to people feeling distressed about climate change and its impacts on our ecosystems, the environment, and human health and well-being. It is rooted in a deep existential dread concerning the future of the planet. Symptoms include feelings of grief, loss, anger, sadness, and guilt, which in turn can cause jitteriness, nervousness, increased heart rate, shallow breathing, difficulty concentrating, changes in appetite, or insomnia due to worry or concern about the effects of climate change. 

According to Grist, Google searches for “climate anxiety” soared by 565 percent in...

Wildfires and climate change: a brief overview 

North America is no stranger to wildfires. As of August 15, 2024, 29,917 fires this year have burned more than 5.2 million acres, according to the Center for Disaster Philanthropy. While this year’s number of wildfires is below the annual average of 35,691, the yearly acres burned is above the average of 3.8 million acres of the past 10 years.

While wildfires are a naturally occurring phenomenon, their frequency is heavily influenced by climate change, especially on the west coast of the United States. Wildfire risk increases depending on a number of factors, including tem...

Climate change and household financial well-being 

The increase in climate-related disasters, such as floods, wildfires, and heat waves, has created serious financial burdens on households across the country. Since 1980, the world has seen a fivefold increase in the number of billion-dollar natural disasters. 2018 to 2022 alone saw an estimated $617 billion in damages from climate and weather related events. Beyond the public health and safety concerns, these disasters have hit Americans in the pocketbook. An estimated 13% have reported facing severe economic hardship following such disasters, with this number projected to rise as climate extremes become more frequent. For particularly v...

A New Sustainable Culture

Through the rise in pop culture, climate change awareness has increasingly been integrated into the entertainment industry. Particularly in the Black community, multimedia cultural campaigns are used to increase interest in environmental movements with the use of light-hearted, fun content. Artists, musicians, and influencers are leveraging their platforms to highlight the impacts of climate change and promote sustainable practices, which, in turn, provides easily accessible resources and information to marginalized communities that empower them to participate in the fight against climate change. 

Black Communities and Environmental Justice

Populations of c...

The aviation industry and climate change: what are contrails?  

A 2022 IPCC report found that direct GHG emissions from the transport sector accounted for 23% of global energy-related CO2 emissions in 2019. Road vehicles accounted for 70% of direct transport emissions, while 1%, 11%, and 12% of emissions came from rail, shipping, and aviation, respectively. 

As the mounting effects of climate change continue to be felt worldwide, the aviation industry is pioneering a method to reduce its contributions. Namely, it is focusing on efforts to curtail condensation trails – or contrails – which are fluffy, white cloud formations that sometimes appear as airplanes fly through...

What is methane? 

Methane (CH4) (the primary component of “natural gas”) is the second most important greenhouse gas after carbon dioxide.

Around 60% of global methane emissions come from human activities in three main sectors: energy production (oil, gas, and coal), agriculture (livestock and rice), and waste (landfill and waste water). Energy production accounts for about 35% of anthropogenic methane emissions, agriculture accounts for about 40%, and waste accounts for about 20%. 

Why is methane leakage prevention important?

Methane leaks from fossil fuel production, landfills, and livestock include emissions that are described as “super emitter events,”...

What is Energy-as-a-Service?

Most current energy technologies burn fossil fuels and emit carbon dioxide, which contributes to global warming.  Adopting low and zero-carbon technologies is one way to reduce emissions, but barriers such as high upfront and maintenance costs have impeded the adoption of these technologies.  Energy as a Service (EaaS) is a pay-for-performance model in which customers benefit from sustainable-energy solutions without having to pay for energy efficiency upgrades or own the equipment. Under these arrangements, the EaaS provider provides the customer with an energy service, such as lighting, cooling, or heating, in exchange for a re...

In 2018, nearly one-third of the 39 million tons of waste in California landfills was compostable organic material. Organic material – food and agricultural waste – releases methane, a very potent greenhouse gas, as it decomposes. As a result, California’s Short-Lived Pollutant Reduction law, SB-1383, targets such food waste by establishing methane reduction targets and takes aim at food insecurity in the state. The implementation of SB-1383 is vital in supporting California’s climate goals. Methane is produced when organics rot, and it is critical to reduce methane emissions levels as the gas is eighty-four times more potent than carbon dioxide in the atmo...

Introduction

People with disabilities are disproportionately affected by climate change; however, they have been traditionally excluded from conversations about national plans and responses to climate change. Including the disabled community in decision making is key to addressing potential harms and designing effective, inclusive solutions. 

Disabled Community Disproportionately Affected

Many studies provide empirical evidence that climate change poses a particularly great risk for the disabled community. A study in Australia documented that between 2001 and 2018,  89% of heat wave fatalities were people with some type of disability, and actually many had multiple disabilities both physical and me...

What is “place-based” climate change communication?

Climate change can feel overwhelming and impersonal when discussed on a global or national scale. Place-based communication works to make climate change feel relevant to local communities and individuals. Issues that impact local communities and have connections to climate change, such as waste, energy, and food initiatives are often good places to start discussions  on how to implement climate policies.  A focus on local issues can empower communities to take action on matters of local importance with broader implications. When replicated in many communities, place-based communication can enable wide-scale implementation of climat...

What is electric vehicle (EV) retrofitting and why does it matter? 

‘EV retrofitting’ refers to the process of converting a gas-powered vehicle into an electric vehicle by replacing its gas engine with a battery pack.  The battery pack is designed to fit within the vehicle’s chassis—the structural frame to which its wheels, suspension, engine, and other components are attached.  Typically, the battery pack fits in the space previously occupied by the gas engine and fuel tank; the available space generally varies by vehicle make and model.  The battery’s size and weight depend on the vehicle being...

Mobilizing Investors to Build a More Sustainable Global Economy

As the effects of climate change rise in prevalence, all facets of the global economy will be affected. In order to address many of the global environmental crises of today, such as biodiversity loss and extreme drought, entrepreneurs are looking into sustainable investment initiatives as a tool for change. Sustainable investing is a process that directs investment capital to companies and businesses actively working to prevent environmental destruction. Sustainable investments often follow an Environmental, Social, and Corporate Governance (ESG) framework, which seeks to promote socially conscious investments. Similar...

Reconductoring power grids to boost energy efficiency

The expansion of renewable energy has resulted in a heightened need for greater transmission capacity of the electrical grid. Unfortunately, permitting and cost allocation have been large hurdles to the potential of rapid expansion to meet future demand. As an alternative, large-scale reconductoring of advanced conductor systems has been proposed as a solution. Such an alternative can double transmission capacity cost-effectively, without the need to ensure additional permitting. In order to achieve this transition, old steel power lines would be replaced with carbon fiber, reducing electricity loss and boosting the...

What is Carbon Mineralization

Carbon mineralization is a naturally occurring chemical process that occurs when carbon dioxide becomes “mineralized” through a chemical reaction. The chemical reaction occurs when certain rocks, most often in deep underground igneous and metamorphic formations, are exposed to carbon dioxide. Carbon mineralization holds greater amounts of carbon than carbon storage in sedimentary reservoirs, as the chemical reactions in carbon mineralization create new carbonate minerals like calcium carbonate.

Carbon mineralization is potentially an important solution for reducing atmospheric carbon dioxide, as the mineralized carbon cannot escape to the atmosphere, so serves as long...

Mass mobilization in climate activism

By the mid 2000s, the climate justice movement was beginning to gain momentum across the world. Through organized rallies and marches, the public has begun to see an increased recognition of climate justice issues amidst various other social movements. The existential threat of the climate crisis has given rise to an increased potential for transformational movements to ignite change. Mass mobilization thus provides a tactic of community organizing and civic engagement that can unite people across the globe – or create the possibility of a backlash. As climate activism becomes more prevalent, it is...

What are the problems with current beer production methods?

Beer is primarily composed of water—making up about 90 percent of its content. Annually, over 100 billion gallons of beer are produced and shipped, meaning nearly 90 billion gallons of water are being transported in the form of beer. This is significant because approximately 20 percent of a beer’s carbon footprint is attributed to transportation. In response, Sustainable Beverage Technologies (SBT) has proposed a new type of beer that can reduce transportation costs, material use, and overall emissions. 

A Sustainable Solution

SBT’s approach allows beer to trav...

A Need for Clean Energy

Energy harvesting from environmental sources is key to mitigating the harm associated with fossil fuels. Renewable energy is generated from naturally replenishing resources, and common sources include solar, wind, and water. Currently, renewable energy only makes up roughly 20% of all U.S. electricity, and many of these sources are intermittent – they do not produce continuous energy on a 24/7 basis. These sources of clean energy often require a large amount of land and specific weather conditions, and can face various barriers to being cost-effective. 

Researchers at UMass Amherst have developed a met...

California is the first state to ban the sale of new gas furnaces and water heaters, which will begin in 2030. In efforts to fight climate change, all homes will be required to use zero-emission electric appliance alternatives. The Sierra Club and American Lung Association have supported this move to reduce the building sector’s carbon footprint and improve public health. 

The building sector accounts for 5% of California's nitrogen-oxide pollution, a key component in producing smog. The California Air and Resource Board (CARB) reports that nearly 90% of these nitrogen-oxide emissions come from space and water heaters. A report fro...

The Environmental Impacts of Coffee Production

For most of us, coffee is a part of our daily lives. 62% of Americans drink coffee every day, with 7 in 10 drinking coffee every week. In 2024, the coffee market amounted to over $86.7 billion in gross revenue, with numbers only predicted to rise. Americans consume over 400 million cups of coffee each day, leading many to wonder of the harms of such rapid consumption. Unfortunately, for coffee-lovers, the reality is that coffee has a poor environmental footprint. The average total harvested area from coffee production is over 11 million hectares – an area larger than Scotland. Co...

Lithium Ion Batteries

Lithium ion batteries are a popular type of rechargeable battery, used in a variety of devices from laptops and cell phones to hybrid and electric vehicles. Lithium ion batteries have grown in use due to their light weight, high energy density, and ability to recharge. While these batteries are used to store electricity and, therefore, as an element of alternative to fossil fuels, the process to mine and obtain lithium has harmful effects on the environment. 

Lithium is a soft, light metal found in rocks and subsurface fluids called brines. The mining o...

What Does Extreme Heat Do?

Since the pre-industrialized era, the global temperature has increased by about one degree Celsius. Although one degree may not seem significant, the consequences are increases in the intensity of heatwaves and drier conditions. In addition, in dense urban settings buildings trap and absorb this heat and cause even a higher area of heat relative to surrounding areas. The heat island effect is also exacerbated by the lack of greenery. With current fossil fuel emissions, increased heating of 1.5 degrees Celsius or more is predicted to happen globally within this decade. Among the most...

Editorial Note

The interview for this episode was recorded in June 2021. The basic point of the episode remains relevant, but the mentioned campaign is no longer active. ClimateVoice’s current campaign is Escape the Chamber, which calls on companies to leave the US Chamber of Commerce and to speak up and lead on climate policy at local, state, and federal levels. 

What is Corporate Lobbying for Climate Action?

While lobbying—and corporate lobbying in particular—can often have negative connotations, it can be an effective tool to promote legislation to fight climate...

If you’ve ever been near a farm with livestock, you might agree that farm odors can be carried far from the farm itself. Farms often face criticism from nearby residents over the offensive odor of manure. While manure is an unavoidable part of raising livestock, there is one technological innovation that can remove the smell from manure. Anaerobic digesters are a simple concept—instead of leaving manure rotting outside, the digester encloses the manure as bacteria decompose it, keeping the odor in. But could the same technology also deal with food waste and cut carbon emissions? 

How d...

Duration: 00:01:44

Renewables and E-mobility

E-mobility, the use of electric powertrain technologies in-vehicle transformation, allows for the use of electricity to enable the electric propulsion of various forms of transportation. Powertrain technologies refer to full electric and plug-in hybrid vehicles, which can be less carbon-intensive than conventional diesel counterparts. Such technologies provide countries an opportunity to reduce their total emissions while still meeting transportation demands. As e-mobility efforts rise, many countries are beginning to ramp up the use of renewables in the power grid as they electrify transportation. While this is particularly challenging in rural settings, there are possible...

Zero-Emission Transport

Electric vehicles and other transportation-based climate solutions have made a big splash in recent years, and for good reason – transportation accounts for about a fourth of global carbon dioxide emissions. In the U.S, it’s the economic sector with the single largest contribution to greenhouse gas emissions. With such a large global impact, sustainable transportation has become an issue of international importance, and no-emission methods of transport, like walking and biking, can be part of the solution. 

Safer Streets

Referred to as active mobility, these human-powered modes of transport are gaini...

What is a cool surface?

Cool surfaces are roofs, walls, or pavements that are generally light-colored and highly reflective. When sunlight hits a white surface, its rays bounce off the surface rather than being absorbed, and are reflected back into space. Darker surfaces tend to absorb sunlight, trapping heat. Cool surfaces release this heat back into the atmosphere and space. 

What are the benefits of switching to a cool surface?

Something as simple as painting the roof white has the potential to create major benefits for our planet and its people: 

Staying Educated About Climate Change

As climate change intensifies, the heightened frequency of natural disaster weather-related events is quickly becoming the new reality. Whether it be prolonged wildfire seasons in Northern California or destructive hurricanes off the Florida coast, citizens across the country are beginning to bear the burden of a changing climate. For those of us yet to experience the full force of such events, our primary means of gathering information on natural disasters is through the media. Without the media’s coverage of extreme climatic events, it is difficult for people not directly impacted to be...

Steel Production

Globally, 1.9 billion metric tons of crude steel were produced in 2022. Over the past 15 years, the global demand for steel production has nearly doubled, as this versatile product can be found in nearly all modern infrastructure such as buildings, ships, vehicles, machines, and appliances. Conventionally, steel is made from iron ore (the world’s third most produced commodity by volume), which is a compound derived from iron, oxygen, and other minerals. Through a blast or electric furnace, in which electricity is used to create high-temperature environments to melt the reactants, the final product of steel is ge...

The Need to Accurately Quantify Emissions

As we begin to come to terms with the reality of the fossil fuel industry’s role in climate change, many policymakers are looking towards market-based mechanisms to curb the level of emissions released by harmful polluters. Market-based mechanisms include taxing pollution directly (through a carbon tax) or implementing a cap and trade system. Under the Clean Air Act and other laws, power plants must report air emissions from their operations. Unfortunately, not all emissions are reported or fully monitored, including emissions of greenhouse gases, leaving regulators with incomplete information. Without ac...

What is plastic? 

Plastic is a material derived primarily from carbon-based sources like natural gas, oil, and even plants. It is created by treating these organic materials with heat and catalysts to form various polymers.  Producing plastic is energy-intensive, often relying on the combustion of fossil fuels such as coal and natural gas, both for power and as a primary source.

As a product of fossil fuels, plastic itself is unsustainable because of its fundamental connection to nonrenewable energy.  Since its introduction in the early 1900s, plastic has become omnipresent due to its cost-effectiveness and ver...

Extreme Heat: More Dangerous Than We Think?

Extreme heat, one of the adverse consequences of climate change, exacerbates drought, damages agriculture, and profoundly impacts human health. Heat is the top weather-related killer in the United States, contributing to deaths that arise from heart attacks, strokes, and other cardiovascular diseases. As temperatures are projected to increase, so will the risk of heat-related deaths. Urban heat islands, cities with large numbers of buildings, roads, and other infrastructure, are ‘islands’ of hot temperatures due to the reduced natural landscape, heat-generating human-made activities, and large-scale urban configuration. More than 40 million people live...

Renewable Energy is The Future

California is no stranger to power outages. In 2019, for example, over 25,000 blackout events were recorded across the state, leaving homeowners and businesses without electricity. In recent years, most blackouts are the result of wildfire, wildfire risk (leading to utility shutdowns), and extreme heat (leading to high electricity usage). When the electricity grid is stressed,  California relies primarily on gas-powered peaker plants and diesel generators to keep electricity running. However, the use of peaker plants and diesel generators as the primary backup source is not only costly, but can accelerate the climate crisis t...

Increasing Sustainable Modes of Transportation

In 2022, global emissions from transportation reached nearly 8 gigatons of carbon. To achieve the Net Zero Scenario, transportation emissions need to drop by nearly 25% by 2030. Within the Global South, auto-centric planning, transport authorities’ structures, and alternatives to cars and buses are some of the challenges in sustainable transportation. 

Transforming transportation is Mayor Manuel de Araújo’s vision for his city, Quelimane, Mozambique. To reduce transportation-related emissions, he advocates for a network of bike lanes throughout the city. Threatened by climate change disasters such as flooding, Quelamine is developing a climate resili...

Electric Heat: A Hot Topic in Chicago

In cold winter months, many people have to rely on fossil gas to heat their homes and power cookstoves. Yet all-electric appliances, including heat pumps to heat homes, are quickly becoming a cheaper alternative over the long term, though they often entail higher upfront costs compared to gas appliances.

In Chicago, the switch from natural gas to electricity is moving forward, but it is also revealing unintended challenges for low-income residents that are applicable to the broader energy transition. In the historic city core, many older buildings lack...

What’s interesting about urban rivers?

Urban rivers play many important roles in our cities. They maintain the health of coastal and estuarine ecosystems and they are part of larger catchment ecosystems that are nested within wider, interconnected systems. Urban rivers are also essential to the quality of our drinking water, playing central roles in cultural and traditional preservation. Urban rivers offer an ecological record of what was in place before excessive human impacts as they maintained and protected the local area. They act as reservoirs for biodiversity, enhance local economies, limit and control flooding, and serve as...

Solar Power on Farms

Many farmers, ranchers, and landowners are beginning to consider using their farmland not just for agricultural purposes, but for solar power as well. This combination of agriculture and solar is known as agrivoltaics, which offers an innovative approach to land management particularly in arid regions of the world. Solar panels on farms are often paired with regenerative agricultural practices as a way to increase the capacity of solar output, carbon sequestration, and quantity of agricultural yields. Agrivoltaics, an emerging form of land management, holds promise for the future in the movement toward making...

Decreasing society’s reliance on single-use plastics

The use of plastic has major environmental, social, and health consequences. Across the globe, one million plastic bottles are purchased every minute, with over half of the plastic produced worldwide being thrown away after one use. Upon disposal, plastics are often left in landfills where they can break down into smaller microplastic particles, thereby acting as carriers of environmental toxins that threaten human health. More than 10 million tons of plastic waste has been dumped into the oceans alone. Currently, humans produce over 350 million metric tons of waste every year. This is...

What is nuclear fusion?

Nuclear fusion produces energy by fusing atoms together. Atomic cores (nuclei) merge together to form a heavier—though unstable—nucleus, releasing mass to regain stability. This mass release corresponds to an energy release, given Einstein’s equation E=mc2, which says in part that mass and energy can be converted into each other. The sun, along with all other stars, uses nuclear fusion to generate energy, which is released as heat and light. 

The 2022 Fusion Breakthrough 

In late 2022, scientists led by Dr. Annie Kritcher at the Lawrence Livermore National Laborato...

Climate Education for Youth

Climate education has the potential to drive the public towards climate science literacy, an individual’s understanding of their influence on climate and climate’s influence on them and society. According to the National Oceanic and Atmospheric Administration, a climate-literate person: 

Climate change education is more than just sc...