Dozens of rattlesnakes are congregating at a so-called "mega den," or rookery, in Colorado. The organization Project Rattle Cam provides a livestream of the snakes as they shed their skins and bask in ...

The RattleCam is back! For the second year in a row, California Polytechnic State University and Dickinson College are live streaming a massive prairie rattlesnake den. The mega-den, which is located ...

The wait is over. There's new additions to the families of rattlesnakes in a Colorado mega-den. The northern Colorado rattlesnake den complex, described as a "mega-den," is one of two monitored by ...

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 learning ...

A "mega den" of rattlesnakes are ready for their day in the sun. Some snakes have started to emerge from their winter hibernation to bask in the spring sun on the rocky hillside they call home. Like ...

A single rattlesnake can be rather unnerving, but just imagine stumbling upon a den teeming with dozens — or even hundreds — of rattlesnakes! This is exactly what you’ll see in this video. While it ...

CHEYENNE, Wyo. (AP) — A “mega den” of hundreds of rattlesnakes in Colorado is getting even bigger now that late summer is here and babies are being born. Thanks to livestream video, scientists ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CHEYENNE, Wyo. (AP) — A “mega den” of ...