Wildlife biologist Bryna Daykin fought tangles of chest-high weeds and skin-rending bougainvillea last week in a clandestine search for a rogue lizard squatting in a derelict patch of Palm Beach ...
Chameleons change their coloring to avoid predation and to communicate with one another. Researchers have now shown that complex color changes in the veiled chameleon (Chamaeleo calyptratus) are ...