"More than two years ago the Marcellus Shale Coalition, a gas industry trade group, began building an electronic database to house information about the water quality in thousands of private wells across Pennsylvania."

"Exposure to pesticides and other chemicals is linked to an increased risk of developing Parkinson's disease, according to a fresh look at some past research."

"Bisphenol A is used to line drinks cans and in tests affected the way genes work in the brains of laboratory rats."

"MOSS LANDING, Calif. — With piles of fresh strawberries beckoning consumers at markets and stores this season, an alliance of a major retailer, fruit growers and farm workers has begun a program to promote healthy produce and improve working conditions."

"While Sam Spitz's friends were loading up on pizza for lunch, the Whitney Young High School sophomore opted for a chicken Caesar salad."

"MONTREAL — You won’t hear alerts about this kind of smog. It’s called electro-smog and groups worried about the growing use of devices emitting radio frequencies — including cellphones, wireless home networks and smart hydro meters — say it should be taken more seriously."

"On Saturday, they brought medical experts to a Montreal environmental fair to raise awareness about the potential adverse health effects of the radio frequencies.

"Snap on the lights at Janet Brown's North Philadelphia house and see the roaches scatter."

"Scientists have used plant samples collected in the mid-19th Century to identify the pathogen that caused the Irish potato famine."

"The Forest Service would be allowed to forgo environmental reviews for forest thinning projects smaller than 10,000 acres under a provision in the House farm bill."

"For the public officials who safeguard Milwaukee's water, Cryptosporidium changed everything."