Many people think a snake’s forked tongue is creepy. Every so often, the snake waves it around rapidly, then retracts it. Theories explaining the forked tongues of snakes have been around for ...
As dinosaurs lumbered through the humid cycad forests of ancient South America 180 million years ago, primeval lizards scurried, unnoticed, beneath their feet. Perhaps to avoid being trampled by their ...
Quick, imagine an animal tongue. What came into your mind? The flicking forked tongue of a snake? A cow licking a block of salt? Your dog’s slobbery tongue lolling out the side of its mouth on a hot ...