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
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
Why is jumping spider vision so special? Jumping spiders have four-layered retinas that help them sense depth and judge distance accurately. Read more
