Great news for cows and Earth: Food additive can squelch the belch

USA TODAY, 6/10/2003 Fans of science may be relieved to learn that researchers are diligently working to defuse the global atmospheric menace posed by cow burps. Mostly by belching, livestock generate significant amounts of methane, perhaps the most potent of greenhouse gases. Greenhouse gases from both natural and industrial sources play a key role in […]