People sweat to stay cool. The water comes out of our skin. As it dries, it takes the heat from our body with it. This helps us to stay cool. If the water is no

A fun and factual exploration of how animals stay cool in hot weather

Why do zebras have stripes? Popular explanations range from camouflage to confusion of predators, social facilitation, and even temperature regulation. It is a

An upbeat exploration of how animals stay warm in cold weather

Describes how animals adapt to survive, discussing camouflage, mimicry, poisons, defense, adaptations to weather, feeding, and mating.