More than a million giant skate eggs are discovered incubating in the heat of an underwater Pacific Ocean volcano.

A yellow, brick-like volcanic formation found nearly 10,000 feet deep reveals how underwater eruptions fracture rock.

Today we are going to talk about an incredible discovery made by some climbers in Italy. The discovery has to do with sea ...

The Australian sea lion’s unique breeding cycle may give sea lion mothers more time to teach their pups life skills.

Harbor seal pups will suck their flipper just like human babies will suck their thumbs in order to self-soothe.

When ships sink, they add artificial structures to the seafloor that can quickly become diverse, ecologically important ...

Dive beneath the waves of the Olympic Coast National Marine Sanctuary, where sea otters play, humpback whales migrate, and ...

If the sound of far-flung escapes and close encounters with a humpback whale floats your boat, read on for some of the ...

Freediver Rusty Hunter has hung out with the same seal about 10 times off Laguna Beach, the most recent encounters caught on ...

During a dive off Argentina, scientists documented a rare jellyfish discovered a little over a century ago and seldom seen since, as well as the fish that keep it company.

Freediver Rusty Hunter has hung out with the same seal about 10 times off Laguna Beach, the most recent encounters caught on ...

Kemp’s ridley sea turtles, one of the most endangered sea turtle species on Earth, live in some of the noisiest waters on the ...