Why is the elephant trunk so wrinkly? It sounds like the start of one of Aesop’s fables. But in a new study in the journal Royal Society Open Science, researchers offer up some answers. This all ...

There’s a Sherlock Holmes tale in here somewhere: A clever observer could check wrinkles and whiskers on an elephant trunk to catch a left-trunker pachyderm perp masquerading as a righty, thanks to a ...

A bump in the elephant brain stem pointed scientists to the wrinkles on their trunks and the role those folds play in the animal’s life. Why is the elephant trunk so wrinkly? It sounds like the start ...