Explosive volcanic eruptions on early Mars may have transported water ice to equatorial regions, according to a modeling ...

The BBC documentary was created by the iconic filmmaker Werner Herzog, who has made two different films documenting the life ...

Witness the raw power of the Earth in this breathtaking 4K UHD cinematic footage. Bright molten lava flows through dark ...

Mitt Romney's sister-in-law found dead in Southern California: What we know Woman cut down Israeli hostage ribbons because ...