Gila monster. Image via Unsplash The Gila monster (Heloderma suspectum) is one of only two venomous lizard species in the world, both belonging to the Helodermatidae family. These unmistakable ...

Image via Unsplash. The Gila Monster (Heloderma suspectum) holds the distinction of being the only venomous lizard native to the United States. Found in the southwestern states of Arizona, Nevada, ...

TUCSON, Ariz. — Even Gila monsters need a chance to cool off from Arizona's brutal summer heat. One of Arizona's famous ...

It's not every day that you see an 8-foot-long Gila monster lounging beside a city street. And if the critter happens to be reading a book, well, that's bound to catch your attention. The literary ...

Plus Gila monsters lay eggs underground. Until this point, the team mostly relied on anecdotal evidence about the timing of young Gila monster behavior, Moeller said.

Bolg would have been a bit of a monster to our eyes. "Three feet tip to tail, maybe even bigger than that, depending on the length of the tail and torso," said Woolley.

Researchers found that participants in the short-acting exenatide group experienced a mean –0.3% decrease in HbA1c during 26 weeks of treatment compared with a mean –0.2% HbA1c decrease among ...

The Fish and Wildlife Service on Monday proposed removing Endangered Species Act protections from the Gila chub, a desert fish that the agency has concluded is not a unique species.

Fossils described in a new study speak to a previously unknown large-bodied lizard diversity that existed alongside dinosaurs ...

Three wildfires, the Meadow Fire, Buck Fire, and Trout Fire, are burning in the Gila National Forest in New Mexico. The Trout Fire has grown to over 2,000 acres, while the Buck Fire has burned ...