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

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

killer whales Humpback whales and their killer whale nemesis Andrew Yi

Science Orcas are wearing salmon as hats – again Gail Sherman

olympics Whale of a time at Olympics when humpback breaches during surfing semifinals (video) Allan Rose Hill

Science Yacht-attacking orcas are just typical teenagers Gail Sherman

orcas Idiot attempts to "body slam" endangered killer whale (video) David Pescovitz

Delightful Creatures Sperm whales unleash poop tornado to fend off orcas Gail Sherman

Science Breakthrough in understanding whale language David Pescovitz

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

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

Science Livestream killer whale songs and other ocean sounds David Pescovitz

Science Researchers trained killer whale to speak English words 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