"Medical screenings have found high arsenic levels in at least two of the more than 50 residents tested near Louisville’s contaminated Black Leaf industrial site, the scene of Kentucky’s largest residential environmental cleanup ever."

"When the time comes for a glittering soiree or a beach visit that demands flip-flops, nail salons are where women turn for pampering and polish. But under the luxurious veneer, salons aren't always healthy places to be."

"More than 350 people across Japan have fallen ill after eating pesticide-contaminated frozen food produced by the nation's largest seafood firm, national broadcaster NHK said Tuesday."

"An interagency panel created to weigh new chemical safety regulations in response to last April’s deadly explosion in Texas is considering a major overhaul of the way volatile substances are handled and stored, a new federal document shows."

"FORT EDWARD, N.Y. -- A report by General Electric asserting that it does not expect to do further PCB dredging of the Hudson River — to include the impaired Champlain Canal — drew muted criticism Tuesday from the state, which is still deciding whether extra dredging is needed."

"WASHINGTON -– The Environmental Protection Agency has quietly updated its website in response to a complaint that its public information on artificial turf made from old tires understated potential concerns about safety."

"SAN FRANCISCO -- Chevron Corp. failed to maintain equipment at a California refinery and has not responded adequately to multiple airborne chemical releases, the U.S. Environmental Protection Agency said Tuesday."

"LONDON — European food regulators said on Tuesday that a class of pesticides linked to the deaths of large numbers of honey bees might also harm human health, and they recommended that the European Commission further restrict their use."

"WASHINGTON — The honeybees that pollinate one-third of Americans’ daily diet are dying, and in the eyes of some environmentalists one culprit may be a decades-old Environmental Protection Agency system."

"A study of hydraulic fracturing sites in Colorado finds substances that have been linked to infertility, birth defects and cancer."