Learn how time scales for objects thousands versus millions of years old could be better synchronized.

When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what ...

Harrison Okene was trapped on the seabed 20 miles off the coast of Nigeria when his boat sank, however, he miraculously ...

In the 1960s, the Navy built a series of underwater habitats and trained a group of men to live in them. When our story left off, the Navy had successfully operated a Sealab 205 feet below sea level.

Scientists discover an ancient mud volcano in the Barents Sea, providing a unique habitat for vulnerable Arctic marine ...