Axolotl neoteny: The secret of the forever young amphibian The axolotl becomes sexually mature while keeping larval features such as external gills and an aquatic lifestyle. 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
Green tree python color change The green tree python may be yellow or reddish-brown as a juvenile, developing its characteristic green color later in life. Read more