In 2021, scientists discovered a tiny creature in Madagascar that defies imagination: the nanochameleon (Brookesia nana), the smallest reptile in the world. This tiny chameleon measures just 2.5 cm, making it smaller than a coin and the size of an adult's fingernail. Despite its size, this tiny master of camouflage maintains characteristics of its larger relatives, such as its ability to hunt insects with its sticky tongue. Its rarity and restricted habitat make it one of the most fascinating and fragile species in nature.