Arizona State hockey player Matthew Mayich is on life support after he experienced a heat stroke during an August training workout.

On the Navajo Reservation, a would-be energy developer appears to have tried to bribe a local environmental group to drop opposition to his project.

Hurricane Isaias is bringing a dangerous storm surge to the Gulf Coast. With landfall expected Friday night, Florida Gov. Ron DeSantis urged people to evacuate if needed.

Hamilton was in her early thirties when she led the team of software engineers that powered NASA's Apollo missions. She later said, "There was no choice but to be pioneers."

Researchers are studying the genome of the world's oldest land animal — a 194-year-old tortoise named Jonathan — to uncover secrets about his longevity.

Florida and Alabama have declared states of emergency in a number of counties, and Florida has ordered evacuations along the panhandle.

Four people — two NASA astronauts, one from the European Space Agency and a Russian cosmonaut — spent nearly eight months at the space station, conducting spacewalks, science experiments and research.

In Los Angeles County, the nation's most populous, a new system could screen hospital patients for financial aid, preventing hundreds of thousands from getting bills they can't pay.

A trove of documents and interviews with people close to tech billionaire Elon Musk reveal a damning picture of his rise as one of the world's richest and most powerful men.

It's likely you've already chewed and swallowed some tasty morsel today. But when did that ability emerge? New evidence points to at least the middle Jurassic, back when dinosaurs still reigned.