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
Scorpion Anatomy: Claws, Stinger and a Unique Sensory Organ Scorpions have powerful pincers, a venomous stinger and unique comb-like sensory organs that help them explore their surroundings. Read more
Corydoras julii The Julii corydoras is a peaceful, social aquarium fish that actively searches for food near the bottom. Read more