Energy, Climate & Environment News

How Old is Yosemite Valley?

Visitors to Yosemite Valley gape in awe at El Capitan and the Half Dome, aware, perhaps vaguely, that rain and glaciers took a long time to sculpt the landscape.

Why Some Countries Are Leading the Shift to Green Energy

Oil and gas prices skyrocketed following the Russian invasion of Ukraine in spring 2022, creating a global energy crisis similar to the oil crisis of the 1970s. While some countries used the price shock to accelerate the transition to cleaner sources of energy, such as wind, solar and geothermal, others have responded by expanding the production of fossil fuels.

New Study Examines Drivers of Government Investment in Energy Innovation

New analysis led by researchers from Rausser College of Natural Resources and the University of Cambridge offers insight into the trajectory of energy research, development, and demonstration (RD&D) that may help policymakers recalibrate their strategy to drive innovation. Published September 12 in the journal Nature Energy, the findings show that participating in Mission Innovation, a new form of international cooperation, and intensifying technology competition from China are the strongest drivers of funding for new clean energy RD&D.

Social Cost of Carbon Is More Than Triple the Federal Estimate

A new study led by researchers at the University of California, Berkeley, and the nonprofit Resources for the Future (RFF) estimates that the social cost of carbon — a key metric for evaluating the future cost of climate change — is more than three times the value currently used by the U.S. federal government.

Scientists Grow Lead-Free Solar Material With a Built-In Switch

Solar panels, also known as photovoltaics, rely on semiconductor devices, or solar cells, to convert energy from the sun into electricity. Manufacturers typically dope the solar cell with chemicals so that one layer of the device bears a positive charge and another layer a negative charge. But chemical doping and layered synthesis also add extra costly steps in solar cell manufacturing.

The Inflation Reduction Act Charts a Pro-Climate, Pro-Worker Path

After decades of inaction and failed attempts, the U.S. has finally passed federal legislation addressing climate change. The Inflation Reduction Act (IRA) is groundbreaking not only in its efforts to reduce greenhouse gas emissions, but also in how it demonstrates that we don’t have to choose between good jobs and action on the climate.

Today’s Heat Waves Feel a Lot Hotter Than Heat Index Implies

An analysis by climate scientists at the University of California, Berkeley, finds that the apparent temperature, or heat index, calculated by meteorologists and the National Weather Service (NWS) to indicate how hot it feels — taking into account the humidity — underestimates the perceived temperature for the most sweltering days we’re now experiencing, sometimes by more than 20 degrees Fahrenheit.

New Study Evaluates NOAA’s Wildfire Smoke Forecasting Model

As wildfires become more frequent and severe due to climate change, it’s increasingly important to determine how and when the resultant smoke will move toward communities. To assist with predictions, the National Oceanic and Atmospheric Administration (NOAA) turned to Tina Katopodes Chow, UC Berkeley professor of civil and environmental engineering, and her students.

In 10 years, CRISPR Transformed Medicine. Can It Now Help Us Deal With Climate Change?

Coming from a long line of Iowa farmers, David Savage always thought he would do research to improve crops. That dream died in college, when it became clear that any genetic tweak to a crop would take at least a year to test; for some perennials and trees, it could take five to 10 years. Faced with such slow progress, he chose to study the proteins in photosynthetic bacteria instead. But the advent of CRISPR changed all that.

Berkeley Talks: Climate Displacement and Remaking the Built Environment

In Berkeley Talks episode 143, a panel of UC Berkeley experts discuss climate displacement — what it means to abandon places, the power dynamics between the Global South and the Global North, challenges for both the sending and receiving regions, and what needs to happen to address this fast-growing problem.

What Is the Role of Reparations in Delivering Climate Justice?

On Thursday, a panel of leading scholars will join Daniel Aldana Cohen, UC Berkeley assistant professor of sociology and director of the Socio-Spatial Climate Collaborative, to discuss how addressing the climate crisis requires tackling these long-standing racial and global inequalities and also dismantling the political and economic systems that created them.

Model Pinpoints Glaciers at Risk of Collapse Due to Climate Change

As climate change warms the planet, glaciers are melting faster, and scientists fear that many will collapse by the end of the century, drastically raising sea level and inundating coastal cities and island nations. A University of California, Berkeley, scientist has now created an improved model of glacial movement that could help pinpoint those glaciers in the Arctic and Antarctic most likely to rapidly slide downhill and fall into the ocean.

Berkeley Talks: Damilola Ogunbiyi on Driving an Equitable Energy Transition

In episode 139 of Berkeley Talks, Damilola Ogunbiyi, CEO and Special Representative of the U.N. Secretary General for Sustainable Energy for All (SEforALL), gives the UC Berkeley Energy and Resources Group’s 28th Annual Lecture on Energy and Environment. In the March 31, 2022 talk, Ogunbiyi discusses how to drive a just, inclusive and equitable transition to affordable and sustainable energy for all, and how the Russia-Ukraine war is affecting energy markets around the world.

More Oil and Gas Wells in Redlined Neighborhoods: Historically Marginalized Communities are Exposed to More Wells With Their Accompanying Pollution

New research  from Berkeley Public Health and the Department of Environmental Science, Policy, and Management published today in the Journal of Exposure Science and Environmental Epidemiology shows that community exposure to oil and gas wells is more likely in historically redlined neighborhoods, exposing residents to environmental stressors such as water and air pollution. The study results add to evidence that structural racism in government policy is associated with more oil and gas wells being situated in marginalized neighborhoods.