Killer whales are the only natural predator of baleen whales—those that have "baleen" in their mouths to sieve their plankton ...

Orcas, or killer whales, are deadly and beautiful apex predators.

Staff at Captain Dave’s Dolphin and Whale Watching Safari spotted a group of killer whales swimming near Dana Point, ...

Killer whales are the only natural predator of baleen whales — those that have "baleen" in their mouths to sieve their plankton diet from the water ...

The carcass was found on the beach at Cape Bridgewater near Portland. Famously, killer whales have been documented at length targeting white sharks in South Africa, resulting in a mass exodus of ...

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

Menopause is not exclusive to humans; several animal species, including killer whales, short-finned pilot whales, beluga ...

The super-low, super-loud songs of flight species like blue and fin whales are the perfect tool: they can attract a female from hundreds of kilometers away, while being acoustically invisible to ...

Killer whales have large, complex brains. They teach hunting techniques to their young, adapt to new prey, and communicate using unique dialects within their pods. Recent incidents show orcas ...

Follow a team of scientists and filmmakers in Antarctica studying the most sophisticated hunting strategy in the animal kingdom – killer whales making waves to wash seals off floating ice. “Expedition ...

A newborn killer whale calf spotted off the southern coast of WA could be one of the youngest ever seen in Australian waters.

The recent autopsy of a partially devoured great white shark confirms a brutal hunting trend—killer whales around the world are not afraid to attack the fearsome fish, especially when they get a ...