The baby killer whale is the fourth born into the Southern Resident killer whale population in the past 12 months Ingrid Vasquez is a Digital News Writer at PEOPLE. She graduated from The University ...

A critically endangered killer whale group has welcomed a new calf after it was spotted for the first time near Washington. The Southern Resident killer whale baby was discovered April 6 in the Salish ...

A discovery of unique killer whale behavior may be the first documented time a marine species has been seen using and creating tools for something not food-related. The finding was made in Washington ...

Killer whales have been caught on video breaking off pieces of seaweed to rub and groom each other, scientists announced Monday, in what they said is the first evidence of marine mammals making their ...

Killer whales have attacked two boats off the coast of Spain, prompting a warning from scientists to avoid them - one crew ...

Rescuers rushed to save a group of false killer whales that stranded on a beach in Australia, photos show. Photo from Parks and Wildlife Service, Western Australia A rescue mission recently took place ...