A survey of ice in Greenland has uncovered evidence suggesting a kilometer-wide iron asteroid slammed into that island, …
new discoveries
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Hundreds of hikers each day pass by the fallen boulder along the Bright Angel Trail in Grand Canyon …
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The presence of water on early Mars has been theorized for centuries. Early telescopes revealed ice caps, and …
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Some 10 billion years ago, the Milky Way merged with a large galaxy. The stars from this partner, …
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A new study by researchers at The Australian National University (ANU) could help us understand how our planet …
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Flash drought across China is a rapidly intensifying the water deficit process accompanied by high temperatures over a …
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If you’re standing in the Southern Hemisphere on a clear night, you can see two luminous clouds offset …
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A potent ozone-depleting substance from eastern China has been found as ongoing significant emissions by researchers from the …
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Using its multipurpose camera designed at the UA, NASA’s OSIRIS-REx spacecraft spied its target asteroid for the first …
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Evidence of a variable but progressively drying climate coincides with a major shift in stone-tool-making abilities and the …