The color change is not only a signal to the opposite sex, but a testament to the invasive animal's adaptivity to the ...

People in Colorado were asked to check if their pet iguana went missing recently, in a state that is definitely not really known for those types of reptiles. Authorities rescued an orange iguana from ...

Normally green iguanas sometimes turn orange, or pumpkin, around the holiday season. But it's not a holiday thing for these invasive species.

Orange iguanas, which are not native to the U.S., are sometimes kept as pets. Authorities in Colorado said the iguana was docile when rescued. People in Colorado were asked to check if their pet ...