For more than a thousand miles, a Southern Resident killer whale known as Tahlequah carried the body of her dead calf on a ...

The endangered southern resident killer whales that visit Puget Sound were listed for protection under the federal Endangered ...

Orca researchers catch rare glimpse of newborn killer whale off Bremer Bay ‘We owe her nothing’: Buttrose pushed for Lattouf ...

Recent findings used wildlife forensics and citizen science data to provide the first confirmed evidence of killer whale ...

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

Wildlife officials have launched an investigation after a dead gray whale washed ashore on Dockweiler State Beach on Sunday.

Great white sharks are washing up dead on beaches with enlarged brains in what is becoming a spiralling marine mystery.

Scientists said the presence of killer whale DNA on the great white shark was the result of a "true predation event".

Over a year after a dead 15-foot shark was found with mysterious bite wounds and stripped of its internal organs, DNA analysis uncovered its killers.

The Trump White House issued a proclamation Friday recognizing February as Black History Month around the same time the ...

For a second time, the world watched as Tahlequah, an endangered southern resident killer whale, struggled to keep her dead newborn calf afloat in the Salish Sea. But with Ottawa failing to take ...

The sight of an orca clinging to her dead calf for a heartwrenching reason turned out to be a way of coping with loss, just ...