Many of us know snakes are ectothermic reptiles that regulate their body temperature behaviorally by using shade, burrows, warm rocks, and even metabolic heat from digestion. But not everyone is aware ...

Giraffes give birth standing up, so a baby giraffe's first experience outside the womb is a six-foot fall, but baby chameleons have it even worse. Most species of chameleons lay eggs and bury them.