News
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EarthEarth’s mantle is cooling faster than expected
The thinning of newly formed oceanic crust suggests that Earth’s mantle is cooling much faster than previously thought.
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EcosystemsOyster deaths linked to ‘atmospheric rivers’
Atmospheric rivers bring strong storms that could have been behind a 2011 California oyster die-off.
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Health & MedicineNumber of teens who report doing drugs falls in 2016
Drug use is down among teens, survey finds.
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EarthFossil microbes show how some life bounced back after dino-killing impact
Pioneering microbes colonized the waters above the Chicxulub crater within hundreds of years following the impact, new research shows.