If you've ever wanted to explore the ocean floor while staying completely dry, a diving bell ship might be your answer. This sealed, pressurized chamber lets you stand and walk at the bottom of oceans ...

It can be hard to remember, while staring at a computer screen all day, that we landlubbers make up only 29% of the Earth’s surface. Now you can join the life aquatic, exploring the mysterious depths ...

In the early 1950s, Marie Tharp began connecting dots to map the ocean floor, using sonar technology. Sonar detects underwater objects by timing the echo of a soundwave and was originally developed to ...