The onset of sudden cold spells can threaten plant survival, especially during early growth phases. But how do plants detect low temperatures fast enough to initiate life-saving changes? Researchers ...

Add Yahoo as a preferred source to see more of our stories on Google. With Milwaukee and the rest of Wisconsin plunged into dangerously cold temperatures, there's an especially high risk of your pipes ...

Freezing temperatures and long-term power outages can quickly create dangerous health situations. Even at seemingly routine winter temperatures, the cold can exhaust the body and overwork the heart ...