Scientific divers have navigated a series of treacherous dives more than 330 feet deep in an attempt to unravel the mysteries of deep ocean reefs. They’re finding new species — and evidence of both cl ...

Beneath the ice of Antarctica, scientists discover a “fish city” with protected nests more than 950 feet deep.

Mars has long been a planet of mystery, especially when it comes to the question of water. For years, scientists have debated ...