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Why Were 2023 and 2024 So Hot?

Union of Concerned Scientists

Scientists are sounding the alarm because this warming is shockingly bigbigger than what we would have expected given the long-term warming trend from fossil fuel-caused climate change. Albedo is the total reflection of incoming solar radiation by Earth. But why were 2023 and 2024 so warm? What is albedo?

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How Do ‘Future Climate Scenarios’ Shape Climate Science and Inform Policy? 

Union of Concerned Scientists

SSP4: A divided world A highly unequal world where some adopt clean technology while much of the population remains dependent on fossil fuels. SSP5: Taking the highway A scenario driven by economic growth and high fossil fuel use, leading to rapid warming.

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What Is a Climate Model and How Does It Work?

Union of Concerned Scientists

In my blog on the potential collapse of the Atlantic Meridional Overturning Circulation (AMOC), which is the conveyor belt of water moving in the Atlantic Ocean, I discussed how regions around the equator are warmer than the poles due to different amounts of incoming solar radiation, that is, energy from the sun. What do I mean by this?

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Protect PT, Three Rivers Waterkeeper Appeal DEP Permits For CNX Slickville Natural Gas, Shale Gas Wastewater Pipelines Project In Westmoreland County

PA Environment Daily

The Pennsylvania Climate Change Act of 2008 acknowledges that fossil fuel production significantly contributes to climate deterioration. The issuance of permits for this project would affirmatively promote fossil fuel extraction, leading to increased greenhouse gas emissions, according to the groups.

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107 New Stories - REAL Environmental & Conservation Leadership In PA

PA Environment Daily

-- Chesapeake Bay Journal: Volunteer Laurie Barr Leads Hunt For Abandoned Conventional Oil & Gas Wells In Pennsylvania - By Ad Crable [PaEN] -- FracTracker Alliance Announces 2024 Community Sentinel Award Recipients To Be Honored Dec.

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Andean glaciers have shrunk more than ever before in the entire Holocene

Real Climate

When rock surfaces are exposed, isotopes such as carbon-14 and beryllium-10 form due to bombardment by cosmic radiation. If, however, the rock is covered by an ice sheet, it is shielded from this radiation, and these unstable isotopes gradually disappear through radioactive decay (with half-lives of 5,700 and 1.4

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Nearly Half of US Breathes Unhealthy Levels of Pollution—Cars and Trucks Largely to Blame

Union of Concerned Scientists

The report provides renewed evidence of the consequences for our health of using fossil fuels In 1970 the Clean Air Act and the newly formed Environmental Protection Agency (EPA) were given authority by Congress to regulate pollution from passenger cars and other forms of transportation. These emissions, which in 2022 were 37.4