To someday allow scientists to stay underwater conducting research for days on end, the UK-based company DEEP has designed ...

The Vanguard capsule is an underwater habitat that can fit four people for a week or more. But could this be the future for ...

Known to some as the “Freshwater Everest,” if you want to explore this mountain, you don’t go up, you go down. In the middle of Lake Superior, near the boundary between Canadian and US waters, sits ...

Discover 10 amazing birds that swim as well as—or better than—fish. From penguins to puffins, meet the avian experts of the underwater world.