Every identifiable group of plants and animals on Earth has a unique combination of body shapes, behaviors and ecology that distinguishes them from all others. What about the different kinds of ...

A new fossil from Devon reveals what the oldest members of the lizard group looked like, and there are some surprises, according to a research team from the University of Bristol. The study is ...

Geckos and lizards may look similar, but they are not exactly the same. All geckos are a type of lizard, but not all lizards are geckos. Geckos have some special features like sticky toe pads to climb ...