Dominica recently set aside nearly 800 square kilometers of the Caribbean Sea as the world’s first Sperm Whale Marine ...

A polar bear devours a sperm whale on the ice of Svalbard, a scene that reveals how Arctic wildlife is struggling to survive ...

When animals face danger, they don’t all run or hide. Many have developed unusual and sometimes extreme ways to protect ...

Whale watchers in Madeira captured the astonishing moment orcas took down the deep-diving marine mammal. The predatory ...

Plastic pollution is worse because of global warming, with killer whales and sharks most vulnerable, new research warns.

Here are 10 of the most effective predators in the ocean – and you might be surprised which one comes out on top ...

Deep below the surface of the Pacific, some of the planet’s largest predators are quietly inhaling astonishing numbers of ...

Coiled in self-defence, this armoured creature – the armadillo girdled lizard – turns its body into a formidable fortress to ...

The oceans are not as safe as we thought: new research reveals that even the most remote marine mammals are contaminated with toxic pollutants, threatening ocean ecosystems.

Nowhere in the ocean is now left untouched by a type of "forever chemicals" called "per- and polyfluoroalkyl substances," ...

The killer whales ripped the liver out of a shark and passed it around—only the second time orcas have been seen engaging in this behavior. Killer Whales off the coast of Baja California Sur in the ...

A fossilized rib from a ferocious, extinct whale was discovered in a creek bank in Yazoo County, Mississippi. The rib belonged to a zygorhiza, a toothed whale that lived 34 to 38 million years ago and ...