Do you know that humans have only explored 5% of the ocean? 95% of the ocean is still unexplored, holding countless mysteries ...

It's a new record: American businessman and explorer Victor Vescovo just became the first person to reach the deepest part of the Atlantic Ocean. On Wednesday, Vescovo traveled to the bottom of ...

We were amazed at this to-scale map we found on Tumblr depicting the Mariana Trench, the deepest part of the world's oceans. The trench is located in the Pacific Ocean near the Philippines.

Our special video series looks at some of the more unique shells at the Bailey-Matthews National Shell Museum on Sanibel, Florida.

US adventurer Victor Vescovo has become the first person to visit the deepest points in every ocean. His fifth and ... of the Discovery Channel and Atlantic Productions. Read more: US adventurer ...

Ocean depth is divided into zones: littoral, bathyal, abyssal and hadal. The deepest part of the ocean, the hadal zone, is anywhere deeper than six kilometres. What is the average depth of the ocean?