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Episode 1610

Big Dog

If you’re ever near a sundial, step closer and look for a message. Many sundials bear haunting, poetic inscriptions about the brevity of life. Plus, language development in toddlers: why and how little ones pick up the exclamation Uh-oh! And a...

Episode 1604

Snookums and Snicklefritz

A new book about how animals perceive their environment reveals immense worlds beyond our own. A bee can see ultraviolet light, catfish have taste buds all over their bodies, and manatees use highly sensitive lips to examine nearby objects. Also...

Rinctums! No Rinctums!

Aeneas in Las Cruces, New Mexico, describes his family’s traditional way of razzing someone who just had a haircut. They shout Rinctums! (also spelled Rinktums!), and proceed to give the person a rough knuckle-rubbing on the back of their...