This holiday season, green is hotter than red. For the first time, two of the nation's most famous Christmas trees -- Washington's National Christmas Tree on the Ellipse and the tree in New York's Rockefeller Center -- will be illuminated with LED energy-saving lights. -
The Greening of Christmas
This holiday season, green is hotter than red. For the first time, two of the nation's most famous Christmas trees -- Washington's National Christmas Tree on the Ellipse and the tree in New York's Rockefeller Center -- will be illuminated with LED energy-saving lights.-
By Jura Koncius