The ETP orcas are more commonly encountered in the Sea of Cortez and elsewhere off Mexico. Their seasonal dolphin-hunting ...

The owner of a San Diego whale-watching company this week shared extraordinary footage showing Eastern Tropical Pacific killer whales preying on dolphins during recent visits from Mexico.

The endangered group near the main islands is down to an estimated 138 dolphins, according to the study. Itʻs the only ...

Strick wraps up the camping trip by reliving some of the most amazing & rare nature sightings from the Great Barrier Reef.

Investigators have confirmed that, for the first time, China has overtaken the United States as holder of the highest number ...

Orca hunting a dolphin. Image screenshot on WATCH: Video shows Orca teaching baby whale to hunt dolphin. Source: Youtube, Uploaded: NBC News Off the coast of San Diego, a rare and thrilling scene ...

Whale sharks are gentle, filter-feeding giants, but orcas in Mexican waters were documented attacking the animals and devouring their livers. By Jason Bittel Off Baja California in Mexico, a ...

Dolphins are increasingly present off the Palos Verdes coast, providing a closer glimpse of one of the ocean’s most ...