Residents and visitors in British Columbia have been experiencing a rare sight, thanks to a pod of killer whales engaging in ...

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this population.

SeaWorld's beloved Katina has died. The water park has released the cause of death for the killer whale, who was believed to ...

Orcas — also known as killer whales — are once again on the offensive. Their new target is whale sharks, the world's largest fish species. According to CNN, a new study — published in the journal ...

Scientists know a surprising amount of information about Southern Resident Killer Whales, but once the whales leave their ...

The team films something not seen before: a teaching session between adults and their young. The team films something not seen before: an hours-long teaching session between adults and their young.

Esther Jacobs smelled murder on the water. As the pungent odor of shark liver filled the air and an oily sheen spread across the surface, Jacobs had come upon an aquatic crime scene - and two ...

Each year, thousands of the gray whales make an annual migration past Ventura, heading south from Arctic waters to the ...

The killer whale pod in Mexico hunts and attacks much larger whale sharks by targeting them from below, a study finds Kelsey Williamson Orcas — also known as killer whales — are once again on the ...