Like many residents of warm climates, the brown lizards scurrying around New Orleans have a worse temper in extreme heat. According to a new study from Tulane researchers, these invasive brown anoles ...

A dominant “Hulk” lizard morph is wiping out other color variants, demonstrating how fast evolutionary balance can collapse.

A myriad of colours that survived millions of years of evolution have disappeared in a short period of time. The culprit? A bright green, aggressive, and sexually dominant wall lizard that has wiped ...

Monitor lizards are among the largest and most dangerous lizards in the world, combining size, speed, and powerful jaws. This exhibit-by-exhibit tour reveals how different species rely on sharp teeth, ...

Add Yahoo as a preferred source to see more of our stories on Google. A brown anole crawls along a metal pipe leading under a home in New Orleans A brown anole crawls along a metal pipe leading under ...

When most people think of ferocious predators, lizards like the Komodo dragon might come to mind with their fearsome jaws and huge build. However, despite being consistently aggressive during hunting, ...

Add Yahoo as a preferred source to see more of our stories on Google. At this moment, the male side-blotched lizards of the American West are engaged in dating drama beyond human comprehension. Three ...