"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."

"WASHINGTON -- After more than 40 years of study, the U.S. government says it has found no evidence that common anti-bacterial soaps prevent the spread of germs, and regulators want the makers of Dawn, Dial and other household staples to prove that their products do not pose health risks to consumers."

"A New York environmental group says the use of fracking waste on some of the state’s roads is occurring more than initially thought. The state agency that regulates the use of fracking brine says it ensures the waste does not have high concentrations of pollutants."

"The U.S. environmental regulator argued in court on Tuesday that its rule limiting mercury and hazardous air pollutants is 'appropriate and necessary,' not an improper interpretation of the federal Clean Air Act as industry groups and some states contend."

"Traces of 18 unregulated chemicals were found in drinking water from more than one-third of U.S. water utilities in a nationwide sampling, according to new, unpublished research by federal scientists. Included are 11 perfluorinated chemicals, an herbicide, two solvents, caffeine, an antibacterial compound, a metal and an antidepressant."