Orcas have a sophisticated language to communicate, with populations in different parts of world even speaking in 'dialects' which can be mapped out ...

A pod of Orcas, also known as "killer whales," attacked a boat off of Spain in a growing trend experts say might be "revenge" for years of being injured by them. A boat captain took a video of the ...

A family’s yacht was attacked by a pod of killer whales in the middle of the night, the latest in a series of similar incidents off the Portuguese coast. The Dutch family was sailing between Porto and ...

Astonishing footage has emerged of killer whales targeting two tourist boats in Portugal this weekend. A pod of the animals repeatedly rammed and sank a yacht full of tourists off the coast of Fonte ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Thirty killer whales viciously attacked a Dutch family's yacht off Portugal's coast, just several weeks after ...