Climate Break

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...

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 propos...

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...

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 m...

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 transpo...

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 continu...

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 acc...

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...

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 f...

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...

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...

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...

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...

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 b...

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 benefi...

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 experi...

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 v...

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 Cle...

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 f...

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 t...

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...

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...

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 i...

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 riv...

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 agri...