Ferret sleep: When they completely switch off Ferrets may sleep for 14–18 hours a day, but when awake, they become playful little explorers. Read more
Metachrosis: the secret of rapid color change Metachrosis is a rapid color change in animals, involving chromatophores and light-reflecting cell structures. Read more
Gonyosoma oxycephalum: a tropical snake from Southeast Asia Gonyosoma oxycephalum lives in Southeast Asian tropical forests, mangrove swamps and riverside vegetation. Read more
