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
Whip scorpions: Strange-looking predators of nature Whip scorpions are unusual arachnids with claws, a tail and sensory front legs used for hunting. Read more
Formicarium: A look inside the world of ants A formicarium is a terrarium for ants, made up of a nest and an outworld. Read more
