SpaceX and xAI could join forces ahead of Elon Musk’s plan to take the former public later this year, according to Reuters ...

A novel artificial lung could help keep people whose lungs no longer function alive long enough to get an organ transplant ...

A new analysis suggests that genes play a much larger role in human longevity than previously believed. But lifestyle factors ...

The latest death data for the U.S. are in, and they paint an optimistic picture: The average American born in 2024 is now ...

These polar bears appear to be maintaining their physical health despite the loss of sea ice—their preferred hunting grounds ...