Chipmunk specimens in the Field Museum's collections. Tiny rodents living in a major American city are unique examples of evolution playing out in real time. “Museum collections allow you to time ...

Adorable video captures the moment a chipmunk played with a cat, jumping on the astonished feline’s head and appearing to ...

But the Windy City’s “rat hole” may not be what it seems. New research into the identity of the creature that caused a ...

Q: I found this snake in my wife’s flower bed, where chipmunks are digging holes that dry out the roots. My question: Do snakes burp? — Robert Reeves, Madison A: That’s a fine fat fellow you have. The ...