Science Orcas that grab baby porpoises and play with them to death Ruben Bolling

Science The bad news: orcas are teaching their young to ram boats. The good news: it's just a game Rob Beschizza

orcas Orca rams boat… 2,000 miles from the prior killer whale attacks David Pescovitz

orcas Orcas toss yacht 'like a rag doll' in Gibraltar Strait attack Rusty Blazenhoff

animal behavior Researchers ponder why orcas attack boats Gareth Branwyn

Science Orcas have learned how to kill great white sharks, to remove and eat their livers Ruben Bolling

Science Orcas now teaching each other to ram and capsize boats Ruben Bolling

bbc Nerve-wracking footage of orcas hunting a seal Rusty Blazenhoff

Science Livestream killer whale songs and other ocean sounds David Pescovitz

animals Watch delighted swimmers flee from curious killer whale David Pescovitz

video Watch as orcas charge a blue whale, probably just for kicks Andrea James

video Humpback whales sure love ruining orcas' hunting Andrea James

Nature Seal leaps onto boat to escape orcas Rob Beschizza

animal rights SeaWorld promises to acquire no new orcas Rob Beschizza

orcas SeaWorld to end orca shows in San Diego Rob Beschizza

hollywood Striking writers joined by other unions for rally at the La Brea Tar Pits Harry Hannigan

Nature First drone video of orcas hunting and killing a great white shark David Pescovitz

animals Freaky electric yellow catfish caught in the Netherlands looks like a cartoon creature David Pescovitz

animals Watch this person's funny reaction as sea lion jumps on her boat to escape circling orcas David Pescovitz

Delightful Creatures We have underestimated the giraffes Rob Beschizza