The wood frog and other animals have the ability to freeze solid during winter, thaw in the spring and remain perfectly healthy.

6 animals that can freeze themselves and come back to life
1. Wood Frog
2. Arctic Wooly Bear Caterpillar
3. Alligators
4. Painted Turtle Hatchlings
5. Iguanas
6. Darkling Beetle.

Source: wikipedia.org/w…