How antifreeze proteins stop ice cold

How do insects survive harsh northern winters?  Unlike mammals, they don't have thick coats of fur to keep warm.  But they do have antifreeze. Antifreeze proteins (AFPs) prevent ice from forming and spreading inside their ...

Physicists uncover why nanomaterial loses superconductivity

The struggle to keep drinks cold during the summer is a lesson in classical phase transitions. To study phase transitions, apply heat to a substance and watch how its properties change. Add heat to water and at the so-called ...

How ice in clouds is born

Something almost magical happens when you put a tray full of sloshing, liquid water into a freezer and it comes out later as a rigid, solid crystal of ice. Chemists at the University of Utah have pulled back the curtain a ...

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