A friend in deep places is worth a thousand on dry land. Nicole’s shared clip brings this saying to life underwater with a charming twist. During an open water diver course, a playful remora decided ...

Red Sea diving is not uncommon, but fewer people are familiar with the dive sites off the coast of Saudi Arabia. Here, we ...

Dr. Ella Vallelonga, from the University of Adelaide's Department of Anthropology and Development Studies, examined how reef ...

Matthew Gavin Frank is the author of “Submersed: Wonder, Obsession, and Murder in the World of Amateur Submarines.” ...

As we explored deeper into the ocean, we expected things to get darker and weirder — but instead, they got surprisingly cute. From tiny, glowing creatures to oddball deep-sea critters with big eyes ...