From three morphs to one: Across 220 populations, the pattern is consistent: where "Hulk" arrives, yellow and orange throat morphs vanish, leaving populations dominated by - or fixed for - white.

In parts of Italy, Mediterranean wall lizards are starting to look surprisingly alike. Scientists from the University of ...

The side-splotched lizard (*Uta stansburiana*) is a common reptile found in California, United States. In spring, the color around the necks of males becomes strikingly diverse, varying in hues of ...

Nature expresses itself most vividly through colour, and lizards are among one of its most striking artists. From electric ...