Spotted a lizard doing push ups? Here's why they do it and why they don't get tired of doing it.

Add Yahoo as a preferred source to see more of our stories on Google. In Arizona, rattlesnakes aren’t just desert dwellers — they’re practically celebrities. With 13 species slithering around, they’ve ...

Arizona is home to 107 species of reptiles, according to the Arizona Game and Fish Department. These crawling, slithering creatures can be found all over the state, throughout the desert, in parks and ...

State authorities have made an arrest in a case where a man is accused of housing 40 venomous reptiles in his Prescott home. All 36 snakes, which were illegal to possess, were euthanized due to a ...

The narrow-headed gartersnake is one of Arizona's "species of greatest conservation need," and is part of a captive breeding program at the Phoenix Zoo. The zoo raises the snakes, then works with ...

A new species of small, venomous reptile, Microzemiotes sonselaensis, has been discovered in the Late Triassic Chinle Formation in northeastern Arizona. The findings, recently published in PeerJ, shed ...

A team of paleontology summer interns from various universities recently found evidence of a new species of a 220 million-year-old burrowing reptile in Arizona’s Petrified Forest National Park.

Sept. 15 (UPI) --A snake wrangler called to an Arizona home removed 20 western diamondback rattlesnakes from the garage -- including one that was pregnant. Marissa Maki, of Rattlesnake Solutions, ...

PHOENIX — A Triassic reptile species discovered at Petrified Forest National Park in Arizona was named after a former park superintendent and his wife in the peer-reviewed scientific article that ...