When “disturbed,” the geckos retreated “into deep crevices and holes in the rocks.” During both of his visits, Hoskins found female geckos “with two well-developed eggs visible” in ...

The harlequin gecko does many things that seem high risk. It stays stock still whenever it’s cold. It lives in extreme slow ...

Seen from below, male and female geckos look very different, researchers said. Males have a bright yellow belly and matching tail, but these areas are gray-brown for females. Photos show the ...