(See a video Milinkovitch’s team made of a panther chameleon color change.) At age seven, Nick Henn got his first chameleon. Twenty years later the hobbyist and breeder keeps as many as 200 of ...

But it turns out one of those supposed facts isn't quite right — in fact, everything you think you know about chameleons and their color-changing capabilities is likely backward. So, how do ...

The lamp does what you think — hold any colored object up to the color sensor, and the chameleon will change colors to match. When no one is interacting with the lamp, it slowly runs through a ...