Scientists have revealed that Hawaiian monk seals produce far more underwater vocalizations than previously believed. Their newly discovered 25-call repertoire includes complex combinations and a rare ...

An underwater robotics specialist is revealing a “shipwreck city” hiding beneath a lake in a major West Coast hub — and much of it remains a mystery. Remotely operated vehicle (ROV) specialist Phil ...

An underwater robotics specialist is revealing a "shipwreck city" hiding beneath a lake in a major West Coast hub — and much of it remains a mystery. Remotely operated vehicle (ROV) specialist Phil ...

Would you consider an underwater house or an ocean build to be a unique Minecraft base? Just think of the design possibilities! Also, having an underwater home can hinder many non-aquatic hostile mobs ...

Excavation of the ancient city of Juliopolis has uncovered evidence that it was a significant power-center for centuries. Located in modern-day Turkey, the city is now mostly submerged beneath a dam ...

A little over 2,000 years ago, in what is now western Turkey, a robber-king called Cleon renamed the city where he was born Juliopolis, in honor of his new friend, Gaius Julius Caesar (who was born as ...

U.S. Space Command headquarters’ relocation from Colorado to Huntsville, Alabama continues with the opening of a top-secret facility at Redstone Arsenal next month. “Next month in April, we would do ...

Many Michiganders grow up with the Great Lakes as a backdrop, serving as a place to swim, sail and escape the heat. But few of us think about what lies just a little deeper. For centuries, these ...

The covert base offers new evidence of how the Sudanese conflict is morphing into a theater for high-tech warfare, driven by foreign interests. By Declan Walsh Malachy Browne Eric Schmitt and Nick ...

Why it's incredible: This massive submerged cave system is among the longest in the world and holds a number of spectacular features and remains. Sistema Ox Bel Ha, meaning "three paths of water" in ...