Nitrogen, the other greenhouse gas
Nitrogen, the other greenhouse gas By Jessica A. KnoblauchThu, Jan 14 2010 at 5:22 PM ESTRead more: ENERGY, FARM EMISSIONS, GREENHOUSE GASES Photo: Associated Press Nitrogen has become a staple for farmers to grow bigger crops, but too much nitrogen is wreaking havoc on the environment, which researchers say is awash in manmade nitrogen, [...]