LifeOrcas scrub each other clean with bits of kelp Drone footage has captured killer whales breaking off stalks of kelp and rubbing the pieces on other orcas, a rare case of tool use in marine animals 51¶¯Âþ
LifeDancing turtles help us understand how they navigate around the world Some turtles "dance" when they anticipate food, which gives us clues as to how they navigate from A to B 51¶¯Âþ