"California scientists are reporting a pair of victories in the epic struggle between man and mosquito. A team at the University of California, Riverside, appears to have finally figured out how bugs detect the insect repellent known as DEET. And the team used its discovery to identify several chemical compounds that promise to be safer and cheaper than DEET, according to the report in the journal Nature."
"Fracking may be contaminating a Pennsylvania river with radioactive waste, a Duke University study to be published this week shows."
"Environment: Scientists measure organophosphate flame retardants at higher levels than those of the troublesome compounds they are replacing."
"MARSHALL, Mich. -- People who canoe on, or wade or swim in, the Kalamazoo River near Marshall in southwestern Michigan are not expected to suffer any long-term harm from chemicals left in the water when an oil pipeline burst in 2010, according to a state report."
"Early results from government tests on dead bees this spring and summer show levels of controversial pesticides are comparable with those detected last year, when Health Canada declared a link between the seed-coating chemicals and 'unusually high' bee deaths, the Star has learned."
"Critics of hydraulic fracturing, known widely as 'fracking,' have been pushing hard for natural gas companies to disclose all of the chemicals in the fluids that are used in the process. But what if the companies themselves don't even know what those chemicals are?"
"Scientists have documented for the first time that banned flame retardants have declined in people in the United States, where levels of the chemicals had been growing exponentially."
"WHITING -- The Indiana Department of Environmental Management issued its final ruling on a permit application for BP's Whiting Refinery, requiring the company to cut its mercury releases into Lake Michigan by more than half."
"Cancer-causing industrial chemicals have been found in the sewers at a Columbia-area restaurant as a state investigation of illegal dumping expands from the Upstate to the Midlands, where utility officials scrambled this week to learn more about the threat to central South Carolina."
"New regulations to oversee hydraulic fracturing of oil and gas wells in Alaska could be issued later this year by state regulators, officials said at a public hearing on Monday."
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