The venture, privately funded to start, is now run by the University of Arizona. And today, scientists there are quietly ...

When scientists brushed aside the dusty soil in 2022 to reveal a saber-toothed skull, they had no idea it would upend ...

Depression feels weird compared to things like fear or anger, which help us survive by warning us of danger or pushing us ...

A group of scientists studying pregnancy across six different mammals—from humans to marsupials—uncovered how certain cells ...