Researcher Océane Attlan just found a fish so rare it has only been recorded once since it was first discovered.

The environment is changing rapidly around the melting Thwaites Glacier. Seals can collect data in waters that ships could ...

Florida’s coastal waters offer some of the most intense shark encounters in the region. The footage captures moments where divers find themselves surrounded by powerful predators moving at close range ...

Recently, I returned from a vacation on the southern Baja peninsula of Mexico. The absolute highlight was a trip to the small, uninhabited island of Espiritu Santo, a UNESCO World Natural Heritage ...

"We all know what lives in the ocean." Drone footage shows heart-stopping encounter between shark and dog at popular beach: 'To my complete surprise' first appeared on The Cool Down.

Off the coast of Cape Cod, the Northeast Canyons and Seamounts Marine National Monument is a unique stretch of ocean that had ...

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 ...

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

A deep‑sea mission off Argentina captured a rare phantom jellyfish and revealed the largest‑known Bathelia candida reef and ...

"They are so curious and playful!" the tourist said, recounting how the marine mammals swam right up to his boat ...

SEATTLE — You might say Alaska has a competitive advantage when it comes to wildlife. From lush rainforests to icy coastal waters, this state delivers on a scale that's hard to match. "You know, there ...