The U.S. Fish and Wildlife Service has ended endangered species protections for a Texas lizard after a lawsuit by state ...

Most people know dogs love water, but a monitor lizard taking laps in a swimming pool is something else entirely. See what ...

Man' lizard — a herpetologist explains how it flashes red and blue in seconds to win mates and settle rival showdowns.

Most people assume Australia's reptiles hold every venom record, but the world's most venomous lizard tells a different story. Journey into the deserts of North America to meet the remarkable Gila ...

The dunes sagebrush lizard, found only in the oil-rich Permian Basin, was classified as endangered two years ago.

Remember Goose, the runaway water monitor lizard who captivated the region last summer? One year after his capture, here's ...