Astronomers have a lot of thoughts about the latest paper claiming we’ve found the strongest hints of alien life yet on the distant planet K2 18b.

British researchers have found the “strongest evidence yet” of alien life beyond our planet.While studying exoplanet K2-18b, ...

Tiny detail on animal bone changes what we know about our human ancestors - The first evidence that hominins butchered several animals at the site in Romania at least 1.95 million years ago has been r ...

Looking again through the magnifying lens at the fossil's surface, one of us, Sabrina Curran, took a deep breath. Illuminated ...