Tiny Cyprus has an incredibly rich variety of attractions and a compelling blend of Greek (Orthodox) and Turkish (Muslim) ...

These caves give us a glimpse into the Earth’s ancient history and show off nature’s amazing power and creativity. One of the most famous underwater caves in the world, the Blue Hole is a ...

Rep. Tim Burchett (R-Tenn.) said Wednesday he believes aliens have underwater bases on Earth. “I just think travelin’ light years, I think it happens. I think it’s possible in the vastness ...

Penguins can fly. Not in the sky, but in icy waters. Photographer Jill Crosby’s face was freezing as she watched penguins zip around near the Salisbury Plain in South Georgia (located about 800 ...

From a synchronized ballet of white-tip reef sharks to the moment a male cardinal fish releases a swarm of freshly-hatched babies from its mouth, the winning underwater ... in a cave where the ...

"They tell me something's moving at hundreds of miles an hour underwater... as large as a football field, underwater," the Tennessee congressman told former Republican congressman Matt Gaetz ...

Imagine living underwater, not just for a few hours on a dive, but for days, weeks, or even months. One UK-based company is working on creating underwater habitats for long-term human sea exploration.

For as much as $250,000-per-seat, tourists could ride inside the company’s 22-foot-long submersible on a 2.5-mile journey to the UNESCO underwater cultural heritage site. Titan conducted ...

A sleeping giant of a volcano is stirring in its underwater bed. The volcano, tucked underneath a submerged peak called Axial Seamount, is the most active volcano in the Pacific Northwest. Seismic ...

A German aerospace engineer celebrated setting a world record Friday for the longest time living underwater without depressurization—120 days in a submerged capsule off the coast of Panama.