This archived news story is available only for your personal, non-commercial use. Information in the story may be outdated or superseded by additional information. Reading or replaying the story in ...
Hosted on MSN
Why do some frogs survive being frozen solid?
Each winter in parts of North America, certain frogs endure conditions that would be fatal to most vertebrates. As temperatures drop below freezing, ice forms inside their bodies, their hearts stop ...
Frogs are a critical part of the food web and keep ecosystems healthy. They're also some of nature's weirdest and most ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results