"When a big shadow appears in the deep blue & starts moving straight towards you,” reads the Manta Dive Center Instagram ...

When people unite to help vulnerable beings, the result is a thing of beauty that reaffirms the belief in the goodness of humanity. This spirit was recently visible in a viral video from Kerala's ...

The ocean’s ultimate predator once hunted whales with ease. Here’s why the world’s biggest shark eventually vanished off the ...

Experience the gentle majesty of the ocean's largest fish with this intimate close-up video of a whale shark. The footage focuses on the animal's massive head, revealing the intricate patterns of its ...

A whale shark stranded on Varkala beach after getting caught in a fishing net, prompting locals and tourists to spend over three hours pushing it back into the sea. Many rescuers were injured by its ...

Freediving next to a whale carcass is entering the ocean at its most primal. Tiger sharks circle in patterns that feel choreographed, lunging in with brutal precision as the water turns cloudy with ...

A first-ever analysis of the whole Greenland shark genome gives researchers a couple of clues to their longevity. When this Greenland shark was born, Leonardo painted the Mona Lisa. The species is the ...

A study of marine parks spanning Mexico to Ecuador found key differences that allow ecosystems to flourish. Seen from above the ocean surface, the tiny island of Roca Partida in Mexico's Revillagigedo ...