The next time you declare that you are “freezing to death,” spare a thought for the wood frog who gets so cold in winter that ...

Once the most abundant and widespread frog species in North America, leopard frogs were widely collected not only for dissection but for the food industry (frog legs) as well. However, massive ...

Masters of Winter Sleep Wood frogs are some of the hardiest creatures on the planet, capable of surviving temperatures that dip below freezing. Native to North America, these little amphibians undergo ...

These wood frogs are one of the only creatures that can be described as “the living dead”. Yet every spring they come back to life again. Unable to travel large distances to escape Canada's ...

A small brown frog squats motionless in a den of green moss. It inhales no breath, has no heartbeat, yet it is not dead. Rock hard and icy to the touch, this speckled North American wood frog is ...