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We Need an Agreement to Phase out Fossil Fuels at COP28

Union of Concerned Scientists

It’s not just the poor air quality, long lines, and excessive fossil fuel company representation ; nations are still too far apart in their positions on a fossil fuel phaseout, the top priority for this COP. Yet global fossil fuel production and use continue to expand. Particulate matter (PM2.5)

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A 100% Renewable Energy Future is Possible, and We Need It

Union of Concerned Scientists

A transition to renewable energy is not just one of the most consequential tools at our fingertips to act on climate, but also represents a great opportunity to increase control over our energy choices, improve the health of our communities and the planet, create jobs and wealth, and much more. by 2035 is needed.

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Good News—and Bad—about Fossil Fuel Power Plants in 2023 

Union of Concerned Scientists

Renewable projects can experience delays due to the country’s antiquated (and slow) system of connecting to the grid, as well as other reasons like permitting and transmission constraints. And fossil fuel power plants may not stick to their retirement schedules for a variety of reasons. A bit more on those reasons later.

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Ask a Scientist: Two Dozen States Can Meet 100 Percent of Electricity Demand with Renewables by 2035

Union of Concerned Scientists

Nearly all of the alliance members have a renewable electricity standard (RES), which requires utilities in their jurisdiction to increase their use of renewable energy to a particular percentage by a specific year. We found that states have technically feasible and highly beneficial ways to achieve 100-percent renewable energy.

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Don’t Believe the Lies: Five Facts to Consider as the UN’s COP27 Comes to a Close

Union of Concerned Scientists

Union of Concerned Scientists’ (UCS) research shows that top fossil fuel producers’ emissions are responsible for as much as half of global surface temperature increase. The best solution: Replace fossil fuels with renewable energy. The transition to 100-percent renewables is possible.

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The State of the Air in 2024? Not Great

Union of Concerned Scientists

That means it includes the extreme wildfires exacerbated by the fossil fuel industry that burned more than 4% of California in 2021 and 2022. come from burning fossil fuels and pesticide use, and ultrafine particles (PM0.1) These particles are categorized by size.

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Ask a Scientist: The US Has to Do More to Meet Its Carbon Emissions Reduction Goals

Union of Concerned Scientists

The IRA will stimulate most of the near-term private investment in clean energy and related infrastructure to decarbonize the US economy, spurring more than a trillion dollars in capital investments through 2035. It also will save US consumers money because they will spend less on fossil fuels. Your thoughts?