The Yarrow's spiny lizard lives in a narrow band of the Mule Mountains, but its numbers are declining as temperatures warm ...

Researchers were unaware that this large fossil was even an egg until they pierced through its membrane with microscopes and ...

The Center for Biological Diversity petitioned the U.S. Fish and Wildlife Service today to protect the Mule Mountains population of the Yarrow’s spiny lizard under the Endangered Species Act.

A small lizard with a wheat-colored tongue, Diploderma bifluviale, has been discovered and named a new species that's already ...

"A lot of non-native species get around through rafting," Eric Suarez, a leader in invasive species research at the ...

Water anoles are remarkable creatures. Perched along the banks of steep waterfalls in the forests of Panama and Costa Rica, they're often seen bending and peering down at rushing streams below as if ...

Researchers collected images of lizards with missing limbs from experts around the world. Pictured here: an American green anole. Tony Gamble Jonathan Losos, a lizard biologist at Washington ...

Optical illusion: A photo posted on r/FindTheSniper sparks a lively debate as users struggle to spot a cleverly camouflaged anole. Optical illusions are the all-new internet sensation, with several ...

The ubiquitous brown anoles that you’ve probably seen skirting around the nearest bush or tree are not only quick little roach killers, a recent study reveals that they are unaffected when exposed to ...

Some urban lizards have been hiding a heavy secret: They may be among the most lead-tolerant vertebrates on the planet. The average anole’s lead level was 955 micrograms per deciliter of blood, over ...