Killer whales are not known for attacking people. The attacks and subsequent deaths that orcas have caused have taken place when killer whales have been taken into captivity and kept in small tanks, ...

Recent observations suggest that orcas may have developed a new communication strategy to coordinate, plan, and execute their 'attacks.' ...

Add Yahoo as a preferred source to see more of our stories on Google. In another wild instance of orcas attacking ships, three orcas were filmed off the coast of Lisbon, Portugal, going full send on a ...

A terrifying encounter unfolded off the coast of Cascais, Portugal, last week when a pod of killer whales rammed two sailboats, sinking one and crippling another. Nine people were dramatically rescued ...

KETCHIKAN, Alaska (AP) -- An Alaska boy is reporting a close encounter with a killer whale. Twelve-year-old Ellis Miller says a large, fast-moving orca bumped into him as he was standing in about four ...

A group of killer whales that has been attacking ships off the coast of Spain for several years, according to scientists, has developed its own unique language. Researchers have recorded how a pack ...

In another wild instance of orcas attacking ships, three orcas were filmed off the coast of Lisbon, Portugal, going full send on a small boat until the rudder was detached and the vessel started to ...