The National Weather Service Wind Chill Temperature index is designed to accurately calculate how cold air feels on human skin. This index is based on heat loss from exposed skin. The Wind Chill Chart ...

Strong winds can make it feel a lot colder than the thermometer suggests. Protect yourself by covering exposed skin and sheltering inside.

Wind and solar are on the rise worldwide — here are the 10 countries that rely on the clean-energy sources most for their electricity. All of these countries used wind and solar to produce at least ...

Add Yahoo as a preferred source to see more of our stories on Google. The U.S. electric grid is dangerously dependent on fossil fuels — but the century-long reign of the country’s dirtiest power ...

Curious about how much power all those new wind turbines across the region are generating? The Bonneville Power Administration has a site showing the real-time wind power generation for the Northwest ...