Pollution

"WASHINGTON -- House Republicans scouring for evidence of overreaching environmental regulations are taking aim at a two-decade-old, taxpayer-funded scientific study by Harvard researchers that linked air pollution to disease and death."

"When a powerful storm unleashed 2 inches of rain on Allentown over six hours last summer, that water didn't just saturate lawns, flood roads and dampen basements. It also filled storm sewers with cascading water that blew the tops off manholes along the bloated sewage collection system."

"Next time you go to toss that 'flushable' wipe in the toilet, you might want to consider a request from your sewer utility: Don’t."

"Prime Minister Stephen Harper, in an effort to win U.S. backing for the Keystone XL pipeline, has sent a letter to President Barack Obama proposing joint action to reduce greenhouse gas emissions in the oil and gas sector"

"George Washington National Forest is more than just one of the largest expanses of pristine land in the East. It’s the leafy cradle of the Shenandoah, James and Potomac rivers, a source of drinking water for millions of people in greater Washington."

"CLEWISTON, Fla. -- On wind-whipped days when rain pounds this part of South Florida, people are quickly reminded that Lake Okeechobee, with its vulnerable dike and polluted waters, has become a giant environmental problem far beyond its banks."

"Emissions from battery recycler Exide pose a 'chronic hazard' to more than 250,000 people in surrounding areas, air district officials say. Risks include neurological changes in children."

"The U.S. Environmental Protection Agency has fined Royal Dutch Shell affiliates $1.1 million for emitting too many pollutants into the air during the 2012 drilling season offshore in the Alaska Arctic."

"LONDON/PARIS -- A corrosive drilling fluid that triggered the North Sea's worst gas leak in 20 years could threaten similar deep-sea wells across the world, and operator Total has already warned Shell that its nearby Shearwater field may be at risk."

"The eight-state commission that sets water quality standards for the Ohio River wants a two-year delay on enforcement of a more stringent mercury standard while it considers relaxing those rules."