Only a scattering of light penetrates the deep water, more than 300 feet beneath the ocean surface off the coast of Guam.

President Donald Trump's approval rating is underwater, according to a new poll. Data from Emerson College Polling indicates ...

Stanford researchers have uncovered evidence that deep underwater earthquakes can spur the growth of massive phytoplankton ...

The French Navy says finding 16th century cargo on the Mediterranean seabed offers a unique research opportunity.

In an underwater nursery just off the Dominican Republic coast, tiny corals born in a laboratory are slowly growing under the ...

For deep reef divers, descending into the ocean’s mesophotic layer can feel like exploring the moon. Discovering never-before ...

French marine archaeologists have made a groundbreaking discovery off the coast of Brittany - a massive underwater wall dating to approximately 5000 BC that predates the famous megalithic monuments of ...

"Archaeologists did not expect to find such well-preserved structures in such a harsh setting," geologist Yves Fouquet said.

An investigation is underway after Fairfax County police found a 78-year-old man dead inside a car removed from a local river ...

Kenley Bommarito's body was recovered from Lake Georgetown in Texas, police announced in a heartbreaking update on Tuesday, Dec. 2 ...

A normal dive turned into a moment I’ll never forget. What I found underwater completely shocked me—watch until the end to see the full reveal! 🌊 Supreme Court Deals Major Blow to Trump Removal Navy ...