Ice Warrior: The Polar Bear’s Light Scattering Technology

I was thrilled to be invited writing about the ice theme, specifically about the polar bears. I have always considered polar bears the epitome of ice warriors (been always fascinated by Pullman’s His Dark Materials’ novels). Millions of years of evolution equipped the polar bear to survive the extremely low winter temperatures  in the arctic...
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Frog’s natural antifreeze to survive freezing

The unbelievable fact that frogs can survive the freezing of their own body led me to writing this article in the theme session of ice. Frogs are cold-blooded organisms and their body temperature conforms with their immediate surrounding. This feature would normally prevent habitations of cold climate due to the risk of lethal freezing. Nevertheless,...
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