A new study suggests that an elephant's muscles aren't the only way it stretches its trunk -- its folded skin also plays an important role. The combination of muscle and skin gives the animal the ...

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 ...

The folds on an elephant’s facial appendage aren’t just for show. By Richard Sima The elephant has a secret hiding right on its nose. Its famous trunk, full of muscle and devoid of bone, can move in a ...

What suddenly made long jaws such a liability? Well it looks like we can thank a changing climate for the evolution of the elephant’s trunk. Eons is available to stream on pbs.org and the free PBS App ...