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

Killer whales in aquariums regularly eat ice cubes, even though ice provides no calories or nutrients. It's a curious ...

The once-booming population that passed California twice a year has cratered because of retreating sea ice. A new kind of ...

Northern resident killer whales appear to use dolphins as ‘scouts’, in a surprising cooperative hunting strategy ...

Authorities have launched an investigation after a dead whale was found on the bow of a ship coming to port at a marine ...

Across the world’s oceans, killer whales share the same striking black‑and‑white look yet live radically different lives.

Off the Pacific coast of Canada, scientists have captured something that challenges long‑held assumptions about life in the ...

If you want to see a whale — from a distance — now is a good time to do it. Gray whales are migrating south from summer ...

Both orcas and dolphins, wolves and birds dined well through coordinated hunting. Which brings to mind the symbiotic savagery ...

"Monterey Bay is in my rearview mirror as I drive inland through toiled farm fields to Pacheco Pass. It is early morning in Steinbeck Country." ...