"DALLAS - Suffering from the nation's deadliest outbreak of West Nile virus this year, Dallas County authorized aerial spraying of insecticide on Friday for the first time in nearly five decades to help fight the mosquito-born illness."

"NORTHAMPTON, Mass. --- The toxins being sprayed on the grounds of the city's public schools may surprise some people."

"Millions of Americans may be drinking water that is contaminated with dangerous doses of lead. The Environmental Protection Agency (EPA) knows it; state governments know it; local utilities know it. The only people who usually don’t know it are those who are actually drinking the toxic water."

"PARKS, Armstrong County -- From the road, it looks like any fenced-in patch of trees and overgrown grass. Passersby have to look closely to notice the signs warning of radiation, or to see the Homeland Security guards patrolling with rifles slung over their backs."

"A University of Michigan genetic analysis has found that the global trade in bullfrogs is a prime conduit for the chytrid fungus, which has been devastating amphibian populations around the world. The paper is being published in the journal Molecular Ecology."

"GEORGETOWN, S.C. -- The rusty stains on Shirley Carter's home are a permanent reminder of her fight with the local steel mill, just down U.S. Highway 17 near the boat docks. No matter how many cans of industrial-strength acid she went through, the red tint on her property never seemed to go away. In 1998, Carter and her neighbors sued Georgetown Steel, then owned by the company Republican presidential candidate Mitt Romney co-founded, Bain Capital."

"In southern Illinois, farmer Jim Unverfehrt steered his pickup beside a corn crop already lost, then hopped out to search for the soybeans he planted six weeks earlier."

"Months before vaulting to the top of the veepstakes, Rep. Paul Ryan got under President Barack Obama's skin by calling for killing the president's favored green-energy subsidies."

"GHENT -- The head of a Columbia County chemical recycling company whose plant was destroyed in an inferno last week knows hundreds of gallons of toxic hazardous PCBs were at the site before the fire, but won't know how much burned until the tangled wreckage can be examined."

"LOS ANGELES -- A Los Angeles Superior Court judge has dismissed a lawsuit brought by nearly 3,000 Filipino workers claiming injury from pesticide exposure while worked for Dole Food Co."