This week in science: Mysterious molecules on Mars are tricky to explain without life; a compound that cuts cholesterol as a ...

Add Yahoo as a preferred source to see more of our stories on Google. This week in science: fossilized 'mammoth' bones found to be from a completely different animal; NASA returns Space Station ...

It's time now for our science news roundup from Short Wave, NPR's science podcast. And I'm joined now by Emily Kwong and Berly McCoy from the show. Hi to both of you. BERLY MCCOY, BYLINE: Hi, Juana.

This week in science: researchers functionally cure type 1 diabetes in mice; a strange new organism could represent a completely unknown branch of the tree of life; a physicist ponders the damage a ...

This week in science: sleep found to be a key factor in life expectancy; cats meow twice as much at men as at women; a quick-acting relief for depression; and much more! Not getting enough sleep has ...

Dec. 13, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend. When you purchase through links on our site, we may ...