Some salamanders begin their spring migration in the deep cold. New field research shows how they stay active without freezing.
Articles on Antifreeze
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Dogs might have furry coats, but they can still get cold when the temperature drops.
De-icing salts help us get around in winter, but they corrode cars, crack roads and contaminate rivers and lakes. Scientists are working to develop better options by imitating natural antifreezes.

