The Wood Frog Freezes Solid in Winter — and Comes Back to Life in Spring
Picture this: a small amphibian, no bigger than your thumb, lies motionless beneath fallen leaves as winter’s grip tightens. Its heart stops beating. Its breathing ceases completely. Ice crystals form throughout its body, turning it into what appears to be a biological popsicle. Yet come spring, this seemingly dead creature will thaw out, take its ...












