Hibernation is a survival strategy animals use when food is scarce, especially during winter. All animals need energy to stay alive, but when cold weather makes food hard to find, some animals slow ...

Animals that hibernate: Many animals go into hibernation when winter comes, which is one of nature's most amazing ways to stay alive. If you're wondering which animal hibernates the longest, the ...

When the cold and dark winter is setting in, some of us envy animals that can hibernate. This long, deep rest is an example of how nature develops clever solution to difficult problems. In this case, ...