If the Supreme Court narrows the ambiguous definitions in the Clean Water Act, will companies create new domestic pollution havens?
Alaska's marine waters are turning acidic from absorption of greenhouse gases faster than tropical waters.
US Supreme Court will decide if Lower Slate should be disposal site for mine wastes.
Environmental ‘derivatives’ encourage creative, proactive conservation.
White House hastens to put new regs in place – and out of Obama’s reach, watchdogs say.
Experiment aims to reestablish bivalves staggered by pollution, overharvesting, and disease.
Water and chemicals injected at high pressure can extract more gas – and possibly pollute drinking water.
Using a rare veto, the Environmental Protection Agency rejected a federal plan Tuesday for the Army Corps of Engineers to build the world’s largest water pump in the Mississippi Delta.