The breathing of the Siamese fighting fish The labyrinth organ allows the Siamese fighting fish to breathe air from the water surface and adapt to low-oxygen waters. Read more
Spiny leaf insect: A local-style menu The spiny leaf insect feeds on eucalyptus leaves in the wild, but may also accept other suitable leaves in captivity. 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
