September 20, 2010 -
BP successfully killed its leaking oil well in the Gulf of Mexico but the effects of the oil spill can already be seen in coastal communities and ecosystems.
September 17, 2010 -
As the Environmental Protection Agency considers how best to regulate the disposal of toxic coal ash, a group of institutional investors representing over $240 billion in assets has sent a lett
September 16, 2010 -
By Sasha Chavkin, ProPublica