When an animal hibernates, it goes into a state of sleep or minimal activity. Hibernation allows many animals to survive winters, which are dark and cold, without having to migrate elsewhere or ...

Some Animals Don't Actually Sleep for the Winter, and Other Surprises About Hibernation It isn't just groundhogs—find out which animals hibernate and why.

Animals enter torpor through sleep, and in a way sleep echoes the metabolic reductions of hibernation. In sleep, human metabolism drops by around 15% and our body temperatures also fall a few degrees.

Hibernation is a state of psychological and physical adaptation that helps the animals conserve energy and survive for long periods without food. As humans, would we ever think of giving up eating ...

Masha won FOUR PAWS's 2025 March Napness Competition and is celebrating by relaxing and at her rescue home, Ukraine's ...

Groundbreaking research indicates that hibernation-like behavior may be far older than previously thought. Fossils of ...

Hibernation is an intricate process where an animal’s body shuts down almost completely in the winter and reactivates in the spring. The main process behind hibernation is a decrease in the animal’s ...

Some mammals are capable of hibernating during periods of low food availability in an effort to conserve energy and survive. While it is easy to ...

You may have heard of animals hibernating for the winter, but what does it mean? Well, during the colder months, it can be tougher for animals to find food and water. Therefore, they have ...

A handful of rescued bears in Europe are competing in March Napness, a bracket-style tournament to see what bear can stay in hibernation the longest.

Animal hibernation, sometimes also referred to as torpor, can be seen in many species, including birds, mammals, and marsupials. Hibernation in animals can last for hours to days to months.