Scientists edge closer to answering Mars’ biggest question: Did life ever exist on the red planet? Here's the latest from two ...

Explore ancient discoveries that rewrite history, from Viking settlements to Göbekli Tepe. Uncover how archaeology challenges ...

The research team dates the discovery to Egypt’s Reunification Period, between 2040 and 1700 B.C., suggesting that metalworkers of the time possessed a much higher level of technological ...

Discovered in the Pictor II dwarf galaxy, star PicII-503 has an extreme deficiency in iron—less than 1/40,000th of the sun. This signature makes it the clearest example of a star within a primordial ...