Geckos may have the ability to stick to walls, but it seems that not much sticks to them.
There are some surprising entries on a new list of intelligent animals, including a small lizard and a furry animal that might be in your home now.
The lizards' heads and abdominal tissues were conjoined, but each had a body that was generally well-developed.
A lizard's penis evolves six times faster than any of its other parts.
Nature has perfectly outfitted Bornean gliding lizards with colors matching falling leaves in their different environments.
In honor of the all-consuming quest for good deals on the shopping spree known as Black Friday, we present animals for whom every Friday is that color.
Reptiles that have sex early and frequently in life and feast on meat tend to live fast, die young.
Green anole handles arrival of an invasive competitor by making better toes in a mere 20 generations.
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