"As the public has learned of health risks tied to chemicals in everyday products, many companies have responded by eliminating, one by one, the suspected cancer causers, brain damagers and hormone disruptors. But even prompt action doesn't entirely appease some health experts, who warn of a problematic pattern."

"Oregon's biggest city on Wednesday banned the use of an insecticide on city lands blamed by conservationists as a factor in the decline of honey bees in recent years."

"U.S. regulators will put new restrictions on the world's most widely used herbicide to help address the rapid expansion of weeds resistant to the chemical, Reuters has learned."

"James Osborn has just one question: 'Would you drink it?' 'It' being a mysterious brown sludge -- allegedly fracking fluid -- that Osborn brought in a foam cup to a public hearing in Sidney, Nebraska, in front of the state Oil and Gas Conservation Commission on Tuesday."

"An environmental activist group has filed a legal petition with the U.S. Department of Agriculture seeking new rules that would enhance job protection for government scientists whose research questions the safety of farm chemicals."

"The embattled chairman of the Chemical Safety Board resigned late Thursday after President Obama asked him to step down, a White House official said."

"Glyphosate, 2,4-D, and dicamba found to affect bacteria in ways that could promote resistance to common antibiotics."

"The Environmental Protection Agency has found that a chemical commonly used to remove paint poses a health risk to pregnant women and women of childbearing age."

"One of the world's most popular weed-killers — and the most widely used kind in the U.S. — has been labeled a probable carcinogen by the International Agency for Research on Cancer."

"WASHINGTON -- Senators traded some jabs at a hearing on chemical safety legislation Wednesday, but it seems likely that the bill will advance out of the Environment and Public Works Committee."