An adult male red diamond rattlesnake at San Timoteo Canyon in Riverside County. Discerning what makes rattlesnakes tick is a life’s work for researchers like William Hayes. So if he wants to ...

The recent warm weather has kicked off Orange County's rattlesnake season a little earlier this year.

SAN DIEGO (FOX 5/KUSI) — April marks the start of when rattlesnakes come out to play in Southern California, according to San Diego County Parks and Recreation. Rattlesnakes can be seen year-round in ...

I was leading a group of nature photographers on a desert wildflower trip and had warned them in advance to loudly shout “snake” if they happened to encounter one while tramping around in the brush.

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 ...

Papers from the first Biology of the Rattlesnakes Symposium, January 15-18, 2005, Loma Linda University. REPT copy 39088015032428 Purchased from the Cullman Endowment. Contents Introduction / William ...