Many otherworldly deep-sea creatures, though, are so beautiful and mysterious that you won't believe they exist. Even in the ...

An unprecedented sighting of a “black seadevil” fish in surface waters triggered a global outpouring of empathy for the deep ...

Beneath the ocean’s surface lies a world of perpetual darkness, home to some of Earth’s most bizarre and fascinating ...

YouTuber Barny Dillarstone left viewers stunned after heading on a late-night adventure underwater in Bali to find weird and ...

In this edition of “Ask a Marine Biologist,” Dr. David Shiffman discusses a challenging environment for marine life.

Organisms in the deep sea rely on gravity flows to lay down sediment and then make burrows beneath the seafloor, according to a new study.

Of the seadevil, he said, “It’s pretty much evolved to be a giant ... “When I was a kid, I had a book with some deep-sea creatures, and I loved the illustrations. They were crazy to me.