June 14, 2010, 12:50 p.m. by Laura Moss
Mankind has been behind some of the nation's worst environmental catastrophes.
January 16, 2010, 6:51 a.m. by Bryan Nelson
Engineer Henry Liu is honored for inventing a way to transform toxic waste into environmentally friendly bricks used for construction.
September 15, 2009, 4:11 p.m. by Stephanie Rogers
Tennessee Valley Authority announces plans for economic development projects in Roane County, the site of last December’s coal ash spill.
February 13, 2009, 5:23 p.m.
Photographs taken by United Mountain Defense in the days following the spill show the widespread impact on the surrounding community and countryside.