The 3-foot-long lizard is often imported into the United States to be sold as pets. A missed Endangered Species Act deadline for Indonesia’s blue tree monitor lizard will cost the federal government ...

Two new studies into lizard colors reveal how one species maintains its colorful diversity while others are losing their ...

High up in the mountains of Peru, a “blue-headed” creature settled in for the night. The spiky animal perched on some plants and fell asleep. Unbeknownst to it, this wasn’t going to be a peaceful ...

Scientists found a spiky “blue-headed” animal sleeping in the mountains of Peru and discovered a new species, a study said. Photo shows a representative area of Peru. Photo from Omri D. Cohen via ...