This tiny sunken city has been underwater for 3,000 years, with its remnants of ancient history now deep in the ocean. Pavlopetri is a small islet off the coast of Laconia in the southern Peloponnese.

The idea of entire cities being plunged underwater might sound like the plot of the latest science-fiction blockbuster. But it could become a reality in just 75 years, according to a terrifying ...

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 ...

“Perhaps most enchantingly, underwater, his wings came to life, flapping to propel him forward and steering like rudders as he soared.” Breakthroughs, discoveries, and DIY tips sent every weekda ...

Police say emergency crews responded at 9:30 p.m. to an area south of Lake Shore Boulevard East and Lower Coxwell Avenue for reports of a vehicle submerged in the lake.

Archeologists have just discovered the remains of a sunken, underwater city. It features stone roads and signs of civilization, but they say it was built thousands of years ago.

India will operate its first human underwater submersible at a depth of 500 meters in the sea as part of the Deep Ocean Mission, Earth Sciences Minister Jitendra Singh said on Thursday.

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.

Russian ships which damage British underwater cables face being raided and seized by Royal Marine Commandos, Defence Secretary John Healey has signalled. He stressed the UK was willing to take ...

However, iconic seaside spots are at risk of becoming submerged by 2050 if the impacts of climate change are not curtailed. You might have heard of the Netherlands being at risk of turning into ...

Tributes have poured in for a 'beautiful' woman who was tragically found dead inside a car submerged in a river days after going missing. Penny Masters, 50, was last seen in the East Ferry area of ...