Metachrosis: the secret of rapid color change Metachrosis is a rapid color change in animals, involving chromatophores and light-reflecting cell structures. Read more
Parental care in discus fish Discover the remarkable parental care of discus fish, from guarding eggs to feeding their fry with nutrient-rich skin mucus. Read more
The giant Madagascar day gecko (Phelsuma grandis) The giant day gecko, Phelsuma grandis, is a colourful and active display reptile. This guide covers its natural habitat, behaviour, feeding, enclosure, lighting, breeding and common health concerns. Read more
