Amongst all the different killer whale populations around the world, there's only a couple that have been observed doing this ...

With roughly 45 teeth, each up to 10cm long and 4cm wide, orcas are perfectly engineered for ripping and tearing prey. These ...

Sarah Fortune, an assistant professor in oceanography at Halifax’s Dalhousie University, said it would appear the massive ...

Orcas, or killer whales, are deadly and beautiful apex predators. More than 90 charged over alleged Minnesota fraud Tatiana ...

Learn how differences in diet and behavior split orcas off northern Japan into resident and transient groups — and what their ...

Beyond rising temperatures, the indirect effects of global warming, such as greater human activity in the region, add further ...

From sinking boats and feasting on shark livers to dining on whale tongue and tossing porpoises around for fun, orcas are ...

Cetaceans are among the most intelligent creatures in the ocean and many whales have used their big brains to develop cunning ...

A dramatic video showing a pod of adult orcas, better known as killer whales, chasing a lone penguin has gone viral on social ...

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

The theme park remembered the killer whale for her "big personality" and connection with guests SeaWorld Orlando SeaWorld has announced the death of its killer whale Katina "Katina was 50 years old, ...

JESSE MARQUISE SEE YOU THEN. SEAWORLD IS MOURNING THE LOSS OF ONE OF ITS ORCA WHALES. THE PARK POSTED ITS OLDEST WHALE, KATRINA, PASSED AWAY. THEY SAY THE 50 YEAR OLD WHALE’S HEALTH WAS GETTING WORSE, ...