As environmental challenges grow, underwater habitats gain momentum with DEEP's Vanguard, supporting short missions and Sentinel designed for 28-day stays at depth.

An underwater volcano near Tonga revealed how sediment spreads, disrupts marine life, and raises questions about deep-sea ...

Divers who have seen the phenomenon firsthand describe many types of underwater sea snot. There are the “stringers,” which most resemble the sticky goo that might actually come out of your nose.

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

As underwater tourism becomes more innovative and grows in popularity, we have a chance to develop new experiences and attractions that educate travellers about the deep sea.

The tunnel in Norway, which is expected to be completed in 2033, is to descend nearly 1,300 feet below sea level.

The new underwater drones, with names such as Ghost Shark, Herne and Manta Ray, can typically dive thousands of feet below the surface and operate largely without human interaction for days on end.

Delgado, who has investigated more than 100 shipwrecks globally, gained international attention in 2019 when he discovered ...

Before sea mines can be removed, they must first be localized and precisely detected. The autonomous robot Barracuda can help ...

Mining seabed for EV battery minerals: Scourge or solution? 04:41 It may look like something from a low budget science-fiction movie, but this underwater robot could help accelerate a high-tech ...

While watching underwater video of a male turtleheaded sea snake attempting to court a female, Jenna Crowe-Riddell noticed something shocking but not uncommon: the male got lost.