A volcanic eruption sank Aenaria nearly 2,000 years ago. Now, underwater tours and ongoing excavations are bringing Ischia's ...

A powerful 7.6-magnitude earthquake struck the Caribbean Sea, approximately 129 miles southwest of Georgetown, Cayman Islands, and north of Honduras on Saturday at 6:23 PM EST. The massive tremor ...

Militaries and startups use artificial intelligence to sift through vast amounts of data and power autonomous underwater vehicles, boosting efforts to surveil the seabed.

A drone discovered by chance what archaeologists say are the remains of a 16th-century ship more than 1.5 miles underwater off southern France.

Seabed Settlers is an underwater city-building sim which places you in charge of rebuilding society in the aftermath of devastating Raybomb strikes. The pitch is simple and immediately intriguing ...

Finding and disposing of underwater mines on the sea floor is one of the US Navy's hardest and most dangerous tasks. Robots could do the work safer.

President Trump signed an order Thursday aimed at making it easier for companies to mine the ocean floor. Scientists and environmental groups say it could harm a fragile ecosystem.

US News Underwater volcano off Oregon coast ‘ballooning’ with lava — and set to erupt for first time since 2015 By Shane Galvin Published May 10, 2025, 1:30 a.m. ET ...