Chameleon Run comes from the genre of auto-running games like "Temple Run." Players must time their jumps and swap between colors to navigate a series of challenging courses. The catchy music ...

This story appears in the September 2015 issue of National Geographic magazine. For sheer breadth of freakish anatomical features, the chameleon has few rivals. A tongue far longer than its body ...

The largest chameleon is the Parson’s chameleon which can reach up to 68cm. These enormous lizards have ridges running from above the eyes to the nose forming two warty horns. 5. Chameleons have ...