World’s Oldest Cave Paintings Are Fading—Climate Change May Be to Blame
Repeated shifts between wet and dry conditions boost the growth of salt crystals that destabilize the rock canvas Ancient rock...
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New recycling technologies could keep more plastic out of landfills
A lot of plastic is impossible to recycle. Chemists are trying to change that. It feels good to recycle. When...
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COVID-19 cut pollution in 2020, warming the atmosphere
Researchers trace that uptick in temps to a drop in planet-cooling aerosol pollution. Since COVID-19 burst on the scene last...
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Traces of ancient magma ocean found in Greenland
Rocks collected in Greenland may hold traces of an ancient magma ocean that bubbled over much of Earth's surface...
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Exotic crystals of ‘ice 19’ discovered
Scientists have identified the 19th form of water ice. The exotic, four-sided crystals of this rare ice variety, now dubbed...
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Earth has a hidden layer, and no one knows exactly what it is
Earth might have more layers than scientists thought. New research finds that there may be a hidden layer inside the...
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Scientists Say: Weather
This is the condition in the atmosphere at a particular place and time. Weather (noun, “WEH-ther”) Weather refers to the...
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What you can do to improve soils
One simple rule of thumb: Give more than you take. Soil didn’t always exist. It grew slowly over the millennia...
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Can wildfires cool the climate?
Tiny airborne particles, like those spewed by forest fires, can alter Earth’s temperature Wildfires have captured headlines around the globe...
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Analyze This: 2020 ties with 2016 for hottest year on record
The most recent six years were the warmest ever recorded The year 2020 capped off the warmest decade on record....
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Unmasking the pandemic’s pollution problem
The same materials that protect people from COVID-19 are creating a global garbage crisis Tanveer Adyel began to notice the...
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How planting 70 million eelgrass seeds led to an ecosystem’s rapid recovery
The study is a blueprint for capitalizing on this habitat’s capacity to store carbon In the world’s largest seagrass restoration...
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Dinosaur feather study debunked
A new study provides substantial evidence that the first fossil feather ever to be discovered does belong to the iconic...
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Evidence that prehistoric flying reptiles probably had feathers refuted
The debate about when dinosaurs developed feathers has taken a new turn with a paper refuting earlier claims that feathers...
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Modern humans reached westernmost Europe 5,000 years earlier than previously known
Discovery may indicate modern humans and Neanderthals lived in the area concurrently Modern humans arrived in the westernmost part of...
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