Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Researchers Test for Better, Cleaner Cookstoves by Steve Baragona The everyday task of cooking poses a major health threat for billions of people worldwide. A global effort is putting hundreds of millions of dollars into making better cookstoves. Companies are responding with new designs. The question is, how much better are they? Researchers at the U.S. Environmental Protection Agency are finding out. VOA's Steve Baragona has a look. __________________________________________________________________ [1]http://www.voanews.com/media/video/researchers-test-for-better-clean er-cookstoves/2706121.html References 1. http://www.voanews.com/media/video/researchers-test-for-better-cleaner-cookstoves/2706121.html