As nasty tornadoes popped up from Kansas to Kentucky, a depleted National Weather Service was in scramble mode. The agency's ...

The U.S. is on track to have its second-busiest tornado year ever, and some former weather service veterans worry that overworked meteorologists and violent weather are a dangerous combination.

If you are sneezing this spring, you are not alone. Every year, plants release billions of pollen grains into the air, specks ...