Green anoles, common in the South, change color due to external factors and hormones, not to match surroundings.

Hulk lizards are eliminating long-standing color types within their species, disrupting an evolutionary system that lasted ...

After millions of years of stable gene expression and evenly distributed variations, the Mediterranean wall lizard is ...

For ages, wall lizards coexisted in three distinct color types, each with its own strategy for survival. Now, a powerful ...

Rosette-nosed chameleons (Rhampholeon spinosus) may look like the slower-moving dinosaurs from The Flintstones, but there is ...

In this video, I introduce my rare chameleon, showcasing its stunning red and blue color morph. I built a special habitat for it and highlight its impressive abilities, including its extendable tongue ...

The world's smallest lizard and other tiny lizards in the world represent the most amazing evidence offered by nature as ...

Caves in Cambodia reveal new, previously unknown species and shed light on hidden ecosystems at risk of disappearing ...

It's illegal to release invasive species on Cape Cod. What does that mean for a tree frog found in a Provincetown grocery ...

Plan an Arkansas getaway with river adventures, historic landmarks, and relaxing gardens that highlight the state’s unique ...

Plus: Carla dal Forno, WIDGET, Doug Gillard, Season 2, Maxwell Farrington & Le Superhomard, CAVS, The Divine Comedy, and more ...

Beloved by the ancient Maya and Mexica, quetzals can still be sighted by dedicated birdwatchers, although their numbers have ...