Saturday, February 21, 2026 4:47 AM ET
11 hours ago
Trump's order to release evidence for aliens obscures the scientific search for extraterrestrial life11 hours ago
Listen to the oldest known recording of a whale21 hours ago
Trump administration slashes mercury regulations from coal plants16 hours ago
Science Quiz: Fossil vomit and space mysteries14 hours ago
NASA just passed a major milestone on its mission to return humans to the moon18 hours ago
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How Squishy Math Is Revealing Doughnuts in the Brain2 months ago
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Inside Mathematicians' Search for the Mysterious 'Einstein Tile'2 months ago
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How AI-powered 'smart homes' could transform care for people with dementia2 days ago
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Spacecraft -- NASA says a litany of failures led to 2024 Boeing Starliner astronaut stranding12 hours ago
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