Underground reservoir on Mars could fill oceans on the planet’s surface, study finds
New Mars study suggests an ocean's worth of water may be hiding beneath the red dusty surface
2 victims of ancient Pompeii eruption found, along with gold treasures
New big storm is headed for the Caribbean: What meteorologists look for in early signs of a future hurricane
Could dinosaurs still exist somewhere in the world? A paleontologist explains
If you want Americans to pay attention to climate change, just call it climate change
Meet ‘Eve’ the DNA-collecting robot fish
Summer heatwave pounds traditionally cooler northern Spain
