August 25, 2012 Hike For KaTREEna is dedicated to reforesting the city and have helped to plant 13,400 trees since 2006.
April 7, 2012 In many metropolitan areas, urban foresters ensure flowering fruit trees don't bear fruit to keep it from being trampled into slippery sidewalk jelly. But a group of fruit fans in the San Francisco Bay Area is surreptitiously grafting fruit-bearing tree limbs onto those fruitless trees.
August 5, 2011 DuPont Co. plans to pull a new herbicide from the market, after it was blamed for damaging or killing thousands of trees. Since the EPA approved the weedkiller Imprelis for sale last October, it has become the target of several lawsuits.
July 7, 2011 As President Obama and Congressional leaders were inside the White House today trying to agree on ways to cut the federal budget, some serious trimming was going on just outside.