When people picture space, they often imagine endless black emptiness dotted with planets and stars. But new research shows that the region surrounding our solar system is far from empty. Instead, it ...

Beneath East Antarctica's Totten Glacier, hidden undersea valleys are channeling warm ocean water, melting its ice shelf from ...

The bottom of one of Earth's rocky plates has been visualized in fine detail using sound waves from dynamite exploded deep underground, revealing a once-hidden channel of molten rock. Subscribe to ...