Mars may not have always been the dry and dusty world we imagine. A staggering network of ancient riverbeds, spanning over 15 ...

The latest international news, investigations and analysis from Africa, the Americas, Asia, Australia, Canada, Europe, the Middle East and the U.K.

The latest international news, investigations and analysis from Africa, the Americas, Asia, Australia, Canada, Europe, the Middle East and the U.K.

Looks like Mars might have had more water than anyone previously imagined.

The sound of honking caused several heads to turn toward nearby Fleur Drive during the groundbreaking ceremony for the ...