When the thaw of spring arrives, the wood frog rouses itself from that frozen state and resumes its normal activities. The footage we see has sped this whole process, which normally takes months ...

Wood frogs experience very little of the winter because they are frozen solid for the coldest eight months of the year. This is a high-risk strategy! If ice crystals form inside their body ...

Rock hard and icy to the touch, this speckled North American wood frog is frozen alive at –2?°C, and has been so for the last 24 hours. Then Jon Costanzo adjusts the temperature of the terrarium, and ...