Orcas are some of the ocean's most enigmatic and playful creatures, and they're not as elusive as you might think. Here's ...

For the first time ever, a unique cooperative hunting arrangement between dolphins and orcas has been documented. Researchers ...

Killer whales and dolphins have been captured hunting together on camera, in what could be a scientific first. Footage ...

Knowable Magazine reports that drones are revolutionizing whale research by safely collecting data and minimizing ...

This is the dramatic moment a genius otter being chased by a killer whale hops onto a boat for safety with just seconds to ...

Swimming with blue whales has put Timor-Leste on the global travel map — but success is bringing risk. Sold-out whale tours, ...

From living paint to injecting rocks, scientists have bizarre carbon capture ideas that could help us tackle the climate ...

Whale watching season opens in Los Cabos, with local tour operators offering a variety of adventures involving enormous visitors.

Researchers have observed killer whales teaming up with dolphins to hunt ­salmon and sharing the spoils for the first time, ...

Experts think the creatures adapted to river environments in the final million years before they became extinct.

Scientists from several countries have determined that mosasaurs, Cretaceous-era marine reptiles, once thrived in freshwater ...

Giant mosasaurs, once thought to be strictly ocean-dwelling predators, may have spent their final chapter prowling freshwater ...