The silver spinyfin has an extraordinary diversity of rod photopigments, which researchers propose may allow it to see color in the deep, dark sea. After a year teaching ... which allow us to see blue ...

The ocean holds many bizarre deep-sea monsters ... or 'Big Red', one of the largest jellyfish in the world. The fangtooth has teeth to spare, the largest of any fish. It can't even fully close ...

Narrator: This is David Stein, a deep-sea-fish biologist ... They have very little red muscle, the kind that allows you, a human, to run a mile or a tuna fish to migrate across oceans.

A new species of anglerfish, “Gigantactis paresca,” discovered by University of Hawaiʻi at Mānoa oceanographers, was recently ...

Little is known about this bizarre deep-sea fish, including what it eats. But the Museum specimen is so rare - one of only 17 discovered so far - that scientists didn’t want to cut it open to reveal ...

While the blobfish is known for its misshapen silhouette, in its natural deep-sea habitat it actually resembles a regular fish, with its shape kept together by the high water pressure. However ...