According to a study led by Don Larson of the University of Alaska Fairbanks, wood frogs (Lithobates sylvaticus) freeze up to 60 percent of their bodies during the long and extremely cold Alaskan ...

The Alaskan Wood Frog is a unique animal. There is no creature capable of freezing itself. As winter comes, this animal shows its special ability. Going into a deep cryogenic state. Scientists ...