Chameleons are famous for their ability to change color and blend in with their surroundings. The Namaqua chameleon of southwestern Africa is no exception. However, unlike other chameleons that live in trees, this desert-dwelling species digs burrows in the sand to make its home. The Namaqua chameleon uses its long, sticky tongue to nab insects and scorpions. (almondd/ Shutterstock) Read More