'Green' fireworks may brighten eco-friendly 4th of July displays in future
Monday, June 22, 2009 - 12:35
in Earth & Climate
WASHINGTON, D.C., June 23, 2009 -- With millions of people in the United States eagerly awaiting those July 4 fireworks displays -- and our Canadian neighbors doing likewise for their July 1 Canada Day celebrations -- here's a prospect for those light shows of the future likely to ignite a smile on Mother Nature's face: A new generation of "green" fireworks is quietly making its way towa