A second endangered orca this year was seen carrying its dead newborn in Washington waters, highlighting the species' ongoing crisis.

AFTER a spate of killer whale attacks off the coast of Portugal, a crack team of orca hunters are vowing to help end the violence out at sea. A pod of killer whales have rammed three yachts in the ...

Reggie, as the dolphin was nicknamed locally in the town of Lyme Regis, was first reported in the area in February, according ...

Two boats have been attacked by a pod of orcas off the coast of Portugal. A video of the marine mammals hitting a yacht was ...

No one knows why an orca has been visiting the Bay of Fundy for the past 20 years with a pod of dolphins, but one thing is ...

Rather than attacking pleasure boats or eating seals, Old Thom spends his days swimming with Atlantic white sided dolphins. No one quite knows why. Orcinus orca, or killer whales, are more likely to ...

Five people were rescued after a pod of critically endangered Iberian orcas rammed into a sailboat several times, causing it ...

Shamim de Brún sets sail on a seafari in Co Sligo - and hears how these encounters with whales and dolphins could be on ...

Experts say the whales seem to learn to play with boats from a young age. "Believe me: if they wanted to sink the boats, they'd be sinking the boat." ...

Evolution doesn’t hand out return tickets—and for dolphins and orcas, that’s now more than a metaphor. Once mammals commit ...

The NHL's recent CBA changes could lead to a longer AHL pre-season, following the NHL cutting down on exhibition games.

A video posted online of two orcas circling in an algae-infested pool in southern France has brought a fresh wave of worldwide concern for cetaceans, Wikie, 24, and her 11-year-old calf, Keijo. France ...