Dawn Brancheau was killed by Tilikum, a 5.4 tonne orca measuring more than 22ft in length, in a prolonged and violent attack in front of horrified onlookers at SeaWorld in Orlando, Florida ...

Most whale sharks in a marine tourism hotspot off Indonesia suffered from human-inflicted scarring, according to the study.

Experts say the whales seem to learn to play with boats from a young age. "Believe me: if they wanted to sink the boats, they ...