Metachrosis: the secret of rapid color change Metachrosis is a rapid color change in animals, involving chromatophores and light-reflecting cell structures. Read more
Armadillidium gestroi: a tiny soil-dweller with a big role Armadillidium gestroi lives in moist, shaded places and helps break down dead plant matter. Read more
Tarantula defense: Irritating hairs against enemies When threatened, tarantulas often hide or use irritating hairs to help keep enemies away. Read more