Remove 2020 Remove Carbon Dioxide Remove Fossil Fuels Remove Nitrogen Oxides
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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

From 2020 to 2040, solar generation in these states jumps nearly ninefold and wind generation more than sevenfold. The shift from fossil fuels in the 100-percent RES scenario reduces the amount of toxic power plant air pollution much more than what we called a “no-new-policy,” or business-as-usual, scenario.

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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. Updated analysis from 2020 shows that emissions traced to the 88 largest carbon producers contributed approximately 60 percent?of

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

Union of Concerned Scientists

From 2020 to 2040, solar generation in these states grows nearly ninefold and wind generation more than sevenfold. The shift from fossil fuels in the 100% RES scenario reduces the amount of harmful air pollution from power plants much more than in our “No New Policy”/business-as-usual scenario.

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Reliance on Gas Power Plants Fuels Inequity

Union of Concerned Scientists

In New England, the percent of people of color living near fossil fuel power plants is up to 23.5 Even as some parts of the country transition away from fossil fuel infrastructure, the retirement of gas plants has become another driver of inequity. Most notable of these polluting emissions are nitrogen oxides (NOx).

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Fighting Climate Change and Unhealthy Air, California Wants to Electrify Trucks, Too

Union of Concerned Scientists

Gavin Newsom’s 2020 executive order , which set a goal for the state’s heavy-duty vehicles to transition to zero-emissions vehicles by 2045, although the rule alone will not meet this goal. This is roughly the equivalent of taking 66 million fossil-fueled cars off the road for an entire year. There are more than 1.8

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Killing King Coal is the First Step Towards Halving Our Emissions

Edouard Stenger

Burning coal in these two regions account for a little under two gigatonnes of carbon dioxide emissions per year, with 1.29 Burning coal emits twice as much carbon dioxide as natural gas and up to 50 times more than solar and wind in their entire lifecycles (manufacturing and recycling included). A moral imperative.

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Tackling Agricultural Methane: An Overview of the Science

Legal Planet

Because methane has 28 times the global warming potential of carbon dioxide and a shorter atmospheric life of only 12 years, immediate action to reduce methane emissions —including from agriculture—is critical to slow our warming climate, especially in light of expanding global populations and food demand. 2020 , Linquist et al.,