The green iguana’s mysterious third eye The green iguana’s third eye detects changes in light and movement, helping it notice predators from above. Read more
A silent masterpiece: the transformation of the atlas moth The atlas moth caterpillar creates a cocoon from special brown silk before the adult moth emerges after 3–5 weeks. Read more
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