(no subject)

[jewcrew129]

North American Wood Frogs freeze themselves solid in winter with absolutely zero heart funciton, breathing, or kidney function, and then thaw themselves back to life from the inside out when spring arives. Watch this video, it's about 4 minutes, and absolutely amazing.

http://www.pbs.org/wgbh/nova/sciencenow/video/3209/i05.html

Nature is so fascinating...