Comet 3I/ATLAS heads past Earth back into deep space Dec. 19 (UPI) -- Comet 3I/ATLAS passed its nearest point to Earth early ...

Martian clay may have held water billions of years ago. By Andrew Paul By Harriet Weber By Laura Baisas By Stan Horaczek By Sarah Horaczek ...

This week's science news was crammed with fascinating revelations about the workings of the human body, leading with the finding that zero gravity means zero game for humans looking to reproduce in ...

This week's science news was packed with stories that highlighted humanity's complex, often-fraught relationship with nature, with forecasters predicting the possible onset of a "super El Niño" this ...