I have always found culture fascinating. Two people living on two sides of a border, only an hour’s drive apart, might be so different that they won’t even speak the same language. Despite the cultural difference, both communities acquire their culture in the same way- social learning. They identify and empathize with their group and imitate

This stunning footage, published by Barcroft TV, may very well be the first documentation of Killer Whales hunting down a Tiger Shark! Thanks to highly advanced social communication, the pack of Orcas pin the Shark to the surface, and at the right moment take him under while biting off his fins and immobilizing him. Nature