What am I looking at? This is the embryo of a veiled chameleon (Chamaeleo calyptratus) that’s been stained to visualize its developing skeleton.Its bones are red (1), the cartilage is blue (2), and ...

Unfortunately for my dream of a universal skeleton key, using the Chameleon is a lot more involved than just waving it at a door and having it open like magic.

In the chameleon’s midsection is a ping pong ball that does the work of diffusing an RGB LED. Wires run out the far side and through the bamboo stand and connect to a TCS34725 RGB color sensor ...

Footage of Labord's chameleon in last moments of her short life shows her skin burst into 'chaotic technicolor patterns' — a spectacle never observed in the wild before.