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

MONTEREY BAY, Ca (WPVI) -- An "incredible encounter" unfolded for Monterey Bay Whale Watch and the California Killer Whale Project as they spotted some Bigg's transient orcas during an outing on ...

Researchers studying Caribbean whales and orcas have discovered two new viruses not previously observed in these animals. The ...

New research reveals that orcas around the island of Hokkaido can be split into two distinct forms, offering conservationists ...

Orcas can live nearly a century in the wild. They rule the oceans but are curious animals, especially when it comes to humans. This inquisitive nature doesn’t always serve them well, particularly when ...

Footage from the BBC's new nature series "Parenthood" shows orcas practicing an important blue whale-hunting technique on each other. When you purchase through links on our site, we may earn an ...

The Russian government takes action weeks after video footage showed the animals languishing in freezing waters.