But hibernation is a state of inactivity. Animals slow their heart rates, breathing, and body temperature to save energy. This process is crucial for animals that live in regions with long, ...

But these aren’t the only places to find slumbering critters. During hibernation, animals slow their metabolisms and match their internal body temperatures to ambient conditions. Whether tropical ...

The cold, dark winter months can make it difficult for animals to find food and water. Hibernation helps some animals survive this time. These animals become inactive to save energy. An animal in ...

The cold, dark winter months can make it difficult for animals to find food and water. Hibernation helps some animals survive this time. These animals become inactive to save energy. An animal in ...