A deep-sea anglerfish was recently spotted swimming in broad daylight in the Canary Islands. The sighting is rare as the fish typically stays in the depths of the ocean below the sunlight zone.

The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil alive in broad daylight near the ocean surface.

A freediver and green sea turtle swam beside each other with their arms and flippers paddling in sync. Footage shows the swimmer gliding underwater with the friendly endangered marine creature in ...

Daisy Ridley realized she had to conquer one of her fears to truly embrace her role as Gertrude "Trudy" Ederle, the first woman to swim the English Channel.

Gorgeous beaches, unspoiled nature, unusual historical sites and low prices have made this former “hermit state” one of ...

The Shedd Aquarium’s newest rescued pup made his debut in the sea otter exhibit, diving into the water and feasting on snacks from a caretaker, the Shedd announced Thursday. The 4-month-old pup ...

These swimming movements can also be compared to asymmetric hovering in flying animals 3, as the feet may instantaneously accelerate a flow through the circular sweep made by the feet.

The creatures, which ranged in size from that of a fox to more than 50 feet long, divided their time between the coast and ...