If you’ve been outside on a smoggy day, you’ve probably noticed that your body reacts poorly to bad air quality. Maybe you coughed, or got a headache. But what actually happens to your body when you ...

Through 2047, an administration regulatory impact analysis found this new standard will avoid 1.38 billion metric tons of carbon pollution -- the equivalent of 328 million gas-powered cars' annual ...

British researchers say data from more than 29 million people across four continents strengthens the evidence of a link ...