But there’s a twist in the case of the genus Aspidoscelis, the asexually reproducing whiptail lizards that ... rivaling that of a sexually reproducing lizard. Why does this occur?

An extremely rare, possibly endangered lizard could be living in the Chinati Mountains of West Texas. Biologists from the ...

Out in western Texas, there's an extremely rare lizard called the Dixon's whiptail. The fast-moving reptile – which measures about 8 to 12 inches in length and is gray in color with white or ...