America's 10 worst man-made environmental disasters
June 14, 2010, 12:50 p.m. by Laura Moss
Mankind has been behind some of the nation's worst environmental catastrophes.
Engineer wins 2009 Purpose Prize for inventing green bricks
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.
TVA to spend $43 million on projects in coal waste spill area
September 15, 2009, 4:11 p.m. by S.A. Rogers
Tennessee Valley Authority announces plans for economic development projects in Roane County, the site of last December’s coal ash spill.
Is it OK to eat bread again?
'Signing Day' recognizes high school seniors starting jobs, not college
China's genetically engineered twins were secretly given brain enhancements
Tortoise 'marriage' ends after 115 years
9 of the world's largest dog breeds
12 human foods dogs can eat and 5 they shouldn't