After years of anticipation and hard work by NASA's OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification and Security—Regolith Explorer) team, a capsule of rocks and dust collected from asteroid Bennu returned ...
Planetary Sciences
Oct 4, 2023
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At least five people have been killed and dozens including 23 soldiers are missing in India after intense rains burst a glacial lake and triggered a torrential flash flood, officials said Wednesday.
Environment
Oct 4, 2023
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Scientists show that the extraordinary diversity of cichlid fish in Africa's Lake Victoria was made possible by "genetic recycling"—repeated cycles of new species appearing and rapidly adapting to different roles in the ...
Evolution
Sep 29, 2023
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202
By studying fossils from ancient aquatic plants, Northwestern University and University of Wyoming (UW) researchers are gaining a better understanding of how methane produced in Arctic lakes might affect—and be affected ...
Earth Sciences
Sep 29, 2023
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In the vastness of the second-deepest lake in the United States, a tiny snail is posing a threat of "concerning" proportions. The invasive New Zealand mud snail has been discovered in Lake Tahoe.
Plants & Animals
Sep 24, 2023
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The Great Lakes' frigid fresh water used to keep shipwrecks so well preserved that divers could see dishes in the cupboards. Downed planes that spent decades underwater were left so pristine they could practically fly again ...
Environment
Sep 23, 2023
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2
It's an Ice Age mystery that's been debated for decades among anthropologists: Exactly when and how did the flow of Homo sapiens in Eurasia happen? Did a cold snap or a warming spell drive early human movement from Africa ...
Archaeology
Sep 22, 2023
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311
A team of researchers from Queen's University and Environment and Climate Change Canada have shown that accelerated 21st-century warming has triggered a striking shift in algal composition in the Great Slave Lake, North America's ...
Ecology
Sep 21, 2023
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Researchers from the University of Minnesota and the Grand Portage Band of Lake Superior Chippewa discovered fish from 18 out of 19 testing sites in northern Minnesota contained contaminants of emerging concern (CECs) such ...
Ecology
Sep 20, 2023
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21
When I was a college student, I worked at the Charlevoix Astronomical Observatory in Québec.
Astrobiology
Sep 19, 2023
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