Reptiles are a diverse and ancient group of animals that have thrived on Earth for over 300 million years. From snakes and lizards to turtles and crocodiles, they’ve evolved to survive in deserts, forests, wetlands, and even oceans. One of their key traits is being ectothermic, meaning they rely on external heat sources to regulate their body temperature, an energy-efficient strategy that helps them thrive in harsh environments.
Their bodies are covered in scales or scutes, which protect them and reduce water loss. Reptiles lay amniotic eggs with tough shells or give birth to live young, depending on the species. Many are stealthy hunters with keen senses, while others, like turtles, are slow-moving but well-armored. Despite their cold-blooded nature, reptiles display surprising intelligence and complex behaviors, from territorial displays to maternal care.
This edition of World-Wide Q&A celebrates reptiles as survivors and specialists. Whether basking on rocks or gliding through swamps, they remind us that evolution favors those who adapt with precision and patience.