Killer whales (for real)

For 45 minutes, the crew of the Grazie Mamma felt like they were under attack from below. A pod of orcas had zeroed in on the yacht's rudder as it made its way through the Strait of Gibraltar last week, and rammed it repeatedly, "causing major damage and leakage," according to the company that operated the boat.

Rescuers were able to save the crew and return them safely to port in Tanger-Med on the coast of Morocco. Their vessel, though, sank into the sea.

[...]

Last week's incident was the latest in a string of recent "attacks" by orcas in the waters separating southern Europe and northern Africa — encounters that have left researchers scratching their heads.

  NPR

Perhaps they understand the threat men pose to their habitat and the planet.