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Biggest frog vs giant cricket | Ranoidea deadly king brown mulga snake and cane toad poison

What happened after Michael J. Fox finally met Eric Stoltz 40 years after replacing the actor in 'Back to the Future' ...
Real Science on MSN

How a Frog Stops Its Heart and Thaws Alive in Spring

In extreme cold, certain frog species — like the wood frog — allow ice to form in much of their body, then flush their bloodstream with massive amounts of glucose and other cryoprotectants. These ...