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Climate Change’s Fingerprints Came Early, a Thought Experiment Reveals

Scientific American

The first was that back in 1860, scientists in our “Gedanken world” had the technology to monitor global temperature changes in both the troposphere (the atmospheric layer extending from the surface up to about 15 kilometers) and the stratosphere (ranging from roughly 15 km to 50 km). We made three key assumptions.

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What Scientists on Greenland’s Ice Sheet Are Learning about Our Changing Climate

Scientific American

Forest Harmon, a ice and rock driller, with the Eclipse ice drill on the Greenland ice sheet in June 2024. Caleb Walcott-George holds up a rock core pulled from beneath the Greenland ice sheet in June 2024. CLIP: Music] The members of the GreenDrill expedition await field extraction by plane on the Greenland ice sheet in June 2024.

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Volatile Chemical Products: Important Contributors to Harmful Particulate Matter

HumanNature

Guest Post by Tucker Melles , 2024-2025 Sustainability Leadership Fellow and Ph.D. Regulations and technological innovations, such as the catalytic converter, have led to a decline in tailpipe emissions, reducing emissions of secondary organic aerosol precursors.[6] 8 e146e155 (2024). [4] Science Advances vol. 7 (2021).

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Republican Attack on Science Targets Water Research that Benefits All

Circle of Blue

The GOPs move against the National Science Foundation is part of a broader Republican rejection of federally funded climate and environmental science that does not align with the partys political and cultural aims. England did not immediately respond to a question about how the review would change after the judges ruling.

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Greenland’s Ice Sheet Collapse Could Be Closer Than We Think

Scientific American

By Jeffery DelViscio edited by Jen Schwartz & Seth Fletcher Expedition members Caleb Walcott-George and Arnar Pall Gíslason use a hand drill to pull rock cores out of an outcropping, called a nunatak on the Greenland ice sheet in May 2024. Jeffery DelViscio This story was supported by a grant from the Pulitzer Center.

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CBF Blog: Big Spring High School Is Getting Kids Outdoors To Investigate Their Local Environment, Thanks To NOAA Grant

PA Environment Daily

Environmental science teacher Maddie Bentz used to use the Amazon rainforest and the reintroduction of wolves into Yellowstone National Park to teach her students about ecosystems and biodiversity. We should know whats going on and how to take care of it. Revamping the entire course was daunting and exhausting work, Bentz said.

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Tracking Coral Reef Health with Bioacoustics

Scientific American

According to our guest for this episode, which originally aired in August 2024, a reef at its peak sounds something like this. On supporting science journalism If you're enjoying this article, consider supporting our award-winning journalism by subscribing. But do you know what a sick reef sounds like?

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