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 ...

Project RattleCam started monitoring the Colorado den, home to hundreds of snakes, in May Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013. Her work has previously ...

Project RattleCam started a livestream of a rattlesnake "mega den" in 2024, and now the stream is back for 2025 The hundreds of rattlesnakes in the den, located in Colorado, are active again after ...

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 ...

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 ...

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 ...

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 ...

It's baby shower season at Colorado's rattlesnake "mega den." According to CBS News, Project RattleCam's livestream of a rattlesnake den in a craggy Colorado hillside home to hundreds of rattlesnakes ...