Pollution

"A signature battle of the energy boom, a public fight over a waste-water deep disposal well, plays out amid scientific uncertainty over safety in a small town."

"DEPUE, Ill. -- This tiny village tucked into the Illinois River Valley is known for its lake, a tranquil body of tree-lined water that has drawn thousands of spectators to a national boat race for nearly 30 years. But most visitors heading to Lake DePue must pass another village landmark before reaching the shore — a pile of contaminated slag weighing at least 570,000 tons that looms over the main road into town, left behind by a zinc smelter that employed many locals for decades."

"Florida's rivers are in trouble. That's what the Orlando Sentinel found after a yearlong evaluation of some of the state's biggest and smallest, most urban and remote, cleanest and dirtiest, protected and abused rivers."

"The Environmental Protection Agency announced a new standard for soot pollution on Friday that will force industry, utilities and local governments to find ways to reduce emissions of particles that are linked to thousands of cases of disease and death each year."

"Debris that gathered this past summer on Alaska's Kayak Island made walking on its beaches feel like walking through a natural disaster zone, a federal biologist said Thursday."

"SIMI VALLEY, Calif. -- Lingering radioactive contamination exists at a former rocket test lab outside of Los Angeles that was the site of a partial nuclear meltdown, federal environmental regulators said Wednesday."

Negotiations over an international treaty to combat mercury emissions will reach a climax next month in Geneva.

Illinois may soon approve the mining of fracking sand near a beloved state park.

Drilling for gas and oil can be safe or it can be dangerous.