Ant superorganism: Tiny insects, one huge system Ant colonies form perfectly coordinated systems that can function almost like one giant superorganism. Read more
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
Discus fish hiding places In their natural habitat, discus fish find safe hiding places among roots, leaves and aquatic plants. Read more
