Science

About 3.8 million people in the United States — four times the number two years ago — are now taking the most popular weight-loss drugs, according to the IQVIA Institute for Human...

In the ancient prehistory of Earth, there is a chapter that waits to be told known as Romer’s gap. Researchers have identified a hiatus in the tetrapod fossil record between 360 million...

With restrictions on space and weight, what would you bring if you were going to Mars? An ideal option might be a single material that can shift shapes into any object you...

Some 375 million years ago, armored fishes ruled a watery world. Known as placoderms, these primitive jawed vertebrates came in all shapes and sizes, from small bottom-dwellers to giant filter-feeders. Some, like...

Rosy-faced lovebirds are charismatic, petite parrots. They also aren’t afraid to use their heads — literally — to get around an awkward situation.“They’re these incredibly smart animals who are really good problem...

It is one of the greatest enduring mysteries in aviation history: the disappearance of Amelia Earhart after she took off from Lae, New Guinea, in a Lockheed 10-E Electra on July 2,...

A female North Atlantic right whale was found dead on Sunday with a rope wrapped around it off the coast of Martha’s Vineyard, Mass., a rare event that had scientists worrying about...

As a child, Heriberto Vela, an Indigenous resident of Loreto, Peru, watched his father pull nests of wild stingless bees from trees in the Amazon forest. Together, the two then extracted honey...

Helicopters hauling buckets of water fly toward the mountains where fires burn, a thick haze periodically covers the sky, and residents have been ordered to wear masks and limit driving because of...

In some less extreme cases, a person may regain consciousness when wrapped in warm blankets, taken inside, or treated with a machine that blows hot air across the body. But once a...