The surface of the Earth is about two-thirds water, but how much of the world’s deep seas do you think we’ve explored?Dr.

Deep-sea diving can be an incredible experience with countless coral beds and marine life to explore. However, as one diver recently discovered, these explorations aren’t without their risks.

Scientists at China's Beihang University developed a tiny morphable robot to explore the ocean's depths — and it's now taken a dive into the Mariana Trench. The team successfully demonstrated ...

Despite rumors that deep-sea dives shorten lifespans and that there aren't divers past the age of 35, Callahan says he works with everyone from 18 to 65. A large part of why they can dive for so ...

Deep-sea diving can be an incredible experience with countless coral beds and marine life to explore. However, as one diver recently discovered, these explorations aren’t without their risks. A ...