The 6,500-year-old hunting kit contained pieces of a spear thrower and a boomerang, as well as wood- and stone-tipped darts. It was found in a cave in West Texas near the remains...
Read moreWhen territorial animals are confronted by intruders, they instinctively protect their turf — no matter how small.For warty birch caterpillars, that means patrolling one of the tiniest territories on Earth: the tips...
Read moreLeonardo Augustus Patterson was born on April 15, 1942, in Limon, a town on the Caribbean coast of Costa Rica. Little is known about his family history. He said that his father...
Read moreNew research painted a more accurate picture of the megafauna that spread widely around the Americas before they went extinct.
Read moreAfter listening to hundreds of hours of ape calls, a team of scientists say they have detected a hallmark of human language: the ability to put together strings of sounds to create...
Read moreHealth Secretary Robert F. Kennedy Jr. announced wide-ranging cutbacks at federal health agencies, including the Food and Drug Administration, that would eliminate duplicative services and paper pushers.But in interviews with more than...
Read moreThe sweeping tariffs that President Trump announced on Wednesday could hobble the use of giant batteries that energy companies are increasingly installing to help them tap more wind and solar power and...
Read moreAlongside extensive reductions to the staff of the Centers for Disease Control and Prevention, the Trump administration has asked the agency to cut $2.9 billion of its spending on contracts, according to...
Read moreThe nation’s most polluting coal-burning power plant has asked President Trump to exempt it from stricter limits on hazardous air pollution after the administration recently invited companies to apply for presidential pollution...
Read moreRalph Holloway, an anthropologist who pioneered the idea that changes in brain structure, and not just size, were critical in the evolution of humans, died on March 12 at his home in...
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