Over time, that name morphed into "killer whales." Scientists don't know whether ... Orcas are the largest members of the dolphin family. Males are bigger than females, but they both vary in ...

Two Los Angeles-area boaters on Saturday spotted a juvenile gray whale that had recently been killed by orcas and was missing ...

The adult female, seeking a new home with her calf after the closure of Marineland in France, faces the grim reality of ...

The pod of killer whales that showed up Thursday, Jan. 30, have only been documented less than 10 times since 1993.

The 39-foot gray whale carcass was discovered floating off Marina del Rey on Saturday with most of its head missing.

Born Free has fought to free captive whales and dolphins. We won’t stop until their exploitation stops but, we need your help ...

Orcas, also called killer whales, are apex predators of the ocean. Their intelligence, hunting skills, and sheer power make ...

“I can’t say for sure that this was them, but they were confirmed to have killed at least one common dolphin on Thursday,” Schulman-Janiger said. Bigg’s killer whales prey predominantly on ...