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 ...

Understanding biodiversity within species is key to our understanding of why nature works the way it does, say researchers ...

A brown anole crawls along a metal pipe leading under a home in New Orleans. Researchers found that brown anoles get more aggressive as the temperature rises. (Louisiana Illuminator photo) Researchers ...

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 ...

In the animal kingdom, surviving often means adapting. Animals must, over time, adapt not only to climate changes, habitat ...

For more than 70 years, thousands of common wall lizards, known as Lazarus lizards, have scurried across sidewalks and lurked in gardens in Cincinnati. They're all over the city, but the reptiles aren ...

For some animals, living in the big city makes socializing a lot easier. Take the common wall lizard, for example; these reptiles don't always see eye-to-eye with members of their own species in their ...