Interior finds EPA caused mine spill it hoped to avoid
Government investigators find spill that fouled rivers in three states could have been prevented
Government investigators find spill that fouled rivers in three states could have been prevented
Mosaic Co. must clean up facilities in Florida and Louisiana, where it improperly stored hazardous waste from fertilizer
The measure could lower the cancer risk from toxic emissions for more than one million Americans
'Volkswagen needs a fresh start, also in terms of personnel,' says outgoing CEO Martin Winterkorn
German automaker allegedly used software to circumvent emissions testing of air pollutants on some models
Analysis: New study shows quarter of US natural gas inventory is leaked in distribution process; concerns over old wells
New rules are part of the Obama administration’s strategy to combat climate change
Abandoned mines are pollution traps that industry has avoided cleaning up for over a century
State attorneys general argue the EPA has overstepped its regulatory authority
Director of Strategic Engagement at the Natural Resources Defense Council, Bob Deans, provides his insight on the spill