Science
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A U.S.-Built Spacecraft Lands on the Moon for the First Time Since 1972
For the first time in a half-century, an American-built spacecraft has landed on the moon. The robotic lander was the…
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Dirty Ice May Be Ugly, but It Has One Advantage
Freezing water with salt or other impurities yields ice that is easier to loosen from a surface, according to a…
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U.S. Moon Landing: How to Watch and What to Know
If all goes as planned, Odysseus, a private spacecraft, will touch down on the lunar surface on Thursday. It will…
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Duke Shuts Down Huge Plant Collection, Causing Scientific Uproar
University officials say they cannot afford to maintain one of the largest herbariums in the United States. Researchers are urging…
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Jeff Bezos’s Big Rocket Moves Into View and Closer to Launch
Blue Origin’s New Glenn rocket rolled to the launchpad for a series of tests in preparation for its flight debut…
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These Whales Still Use Their Vocal Cords. But How?
Unusual experiments on organs recovered from three carcasses suggest how baleen whales call out at sea.
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A Voracious Black Hole at the Dawn of Time?
Scientists debate whether this object is the brightest in the visible universe, as a new study suggests.
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Scientists Find Genetic Signature of Down Syndrome in Ancient Bones
The discovery may help shed light on how prehistoric societies treated children with rare conditions.
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What Is a Species, Anyway?
Naturalists have been trying for centuries to catalog all of the species on Earth, and the effort remains one of…
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Poison Frogs Have a Strange Behavior That Scientists Seek to Explain
Three studies have recently explored toe-tapping, which seems to have something to do with frogs preying on insects.