Anthropologist challenges Lucy’s butchery tool use

(PhysOrg.com) -- An anthropologist in Spain has challenged recent evidence the ancient hominin species Australopithecus afarensis, represented by "Lucy," used sharp stones to butcher animals for meat some 800,000 years before ...

NASA's Lucy spacecraft prepares to swing by Earth

On Oct. 16, at 7:04 a.m. EDT, NASA's Lucy spacecraft, the first mission to the Jupiter Trojan asteroids, will skim the Earth's atmosphere, passing a mere 220 miles (350 kilometers) above the surface. By swinging past Earth ...

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