They are like real-life mood rings.

Think chameleons. Yes, that color-changing lizard is gaining in popularity, and while it does require a little research, ...

Chameleons don't just change the color of their skin—scientists have discovered their bones can glow fluorescent under ultraviolet light, creating intricate luminous patterns. The ability, it turns ...

Almost half of the world’s chameleon species live on the island of Madagascar. This chameleon community is not only the world’s largest, it is also the world’s most unique; with 59 different species ...

A 99 million-year-old baby chameleon was found in a lump of amber in Myanmar, according to a study published in Science Advances on Friday. That makes it the oldest known chameleon fossil ever ...