Metachrosis: the secret of rapid color change Metachrosis is a rapid color change in animals, involving chromatophores and light-reflecting cell structures. Read more
Colour Vision Did you know that most lizards have exceptionally good colour vision? During the mating season, many species develop breeding colours. Based on the intensity of these colours, females are able to assess the health of a given male, allowing them to choose more easily. Colours also play a decisive role during rivalry between males, often Read more
Tiny hatchlings after a long wait The red-footed tortoise can lay 5–15 eggs, and the hatchlings usually emerge after 4–6 months. Read more