A controversial Hepatitis B vaccine safety trial will go on as planned in Africa, amid concerns over its ethics and design ...

The mummified remains of dozens of cheetahs hidden deep in caves in Saudia Arabia shed light on where the animal lived in the ...

Puzzling red spots in photos from the James Webb Space Telescope are probably young supermassive black holes obscured by ...

Wikipedia had to fight to establish its legitimacy—and now it faces a new existential threat posed by generative AI ...

Mosquitoes captured in the remnants of the Atlantic Forest in Brazil predominantly feasted on humans instead of other animals ...

A new report finds that a majority of Americans think the U.S. should be a world leader in science, but Democrats ...

NASA chief Jared Isaacman on Thursday said the experience of the returned Crew-11 will be used to prepare for future human ...

The four members of Crew-11 are on their way back to Earth after one of them became unwell with an unknown condition ...

The Clean Air Act has saved millions of lives, but the EPA will stop calculating those benefits for at least some proposed ...

The Trump administration has reportedly slashed federal funding for mental health and addition programs, a move that experts ...

Horses that were presented with cotton pads soaked in a scared human’s sweat showed more signs of fear themselves ...

Robert F. Kennedy, Jr.’s Centers for Disease Control and Prevention has slashed childhood vaccine recommendations in the ...