Rattlesnake moms babysit each other’s pups. 2. Every snake has a one-of-a-kind color pattern, like a fingerprint—and more.

Across northern Colorado, flowers are blooming and the snow is melting. With the spring also comes the return of rattlesnakes ...

Colorado has more than two dozen species of snakes, but only three are venomous. Do you know what to do if you find one? Here ...

A Colorado rattlesnake den's emergence from hibernation is being livestreamed by Project RattleCam. The den's location is kept secret to protect the snakes, but viewers can watch hundreds emerge ...

COLORADO, USA — A "mega den" of rattlesnakes in Colorado is becoming active after the long winter. Thanks to a livestream, scientists studying the den on a craggy hillside in Colorado are ...

The power of a rattlesnake's venom to incapacitate its prey may depend on more than just its potency, or even the prey animal ...

The den is located on undisclosed private property in Colorado, where hundreds of rattlesnakes are expected to emerge in May, according to Owen Bachhuber, a California Polytechnic State University ...