"In the 1980s, manufactures began making cockroach baits that combined sweet glucose with deadly insecticides. By 1993, many cockroach populations somehow developed an aversion to the bait. Now, 20 years later, scientists finally understand how the roaches beat these traps."

"In a rare display of bipartisanship on Capitol Hill, a group of key senators unveiled legislation Wednesday that would require chemical companies to provide more health and safety information about their products and give regulators more power to force harmful compounds off the market."

"With smoke and tar from faulty light fixtures leaking into New York City public school classrooms at alarming rates, the Bloomberg administration said on Tuesday that it would cut in half the time it needed to replace them."

"BATON ROUGE, La. -- Shirley Bowman noticed the smell after 8 a.m. on June 14, 2012, her 61st birthday. In Baton Rouge, where the petrochemical industry dominates the landscape, foul odors resembling burnt rubber or propane are perennial. But this odor, caustic and potent, seemed especially foul — 'like some sort of chemical,' she recalls."

"JACKSONVILLE, N.C. -- As she flipped through the cemetery register, Mary Blakely's eyes filled with tears. On line after line, the entry read simply 'Baby Boy' or 'Baby Girl,' followed by a surname and a burial date."

"Experts say Wisconsin lakes’ chemical cocktail likely similar to Minnesota's"

"You might think that everything would have changed for the chemicals industry on April 16, 1947. That was the day of the Texas City Disaster, the worst industrial accident in U.S. history. A ship loaded with ammonium nitrate — the same chemical that appears to have caused the disaster last month in West, Texas — exploded. The ship sparked a chain reaction of blasts at chemical facilities onshore, creating what a newsreel at the time called "a holocaust that baffles description."

"Hundreds of people took to the streets of the southwestern Chinese city of Kunming on Thursday to protest against the planned production of a chemical at a refinery, the second demonstration this month against the project."

"Twenty-four plaintiffs, including a dozen police officers who rushed to the scene of a November train derailment in Paulsboro, sued on Monday, alleging that the rail company's negligence caused the derailment, and that it downplayed the dangers of a chemical spill and failed to protect responders."

"Lipstick can give your lips color, sheen and texture, but may also put you at risk of ingesting potentially toxic metals, University of California, Berkeley researchers say."

"RALEIGH — Fish in one of North Carolina’s largest watersheds are more polluted by an industrial contaminant than previously reported, and state health officials have failed to expand warnings against eating PCB-contaminated fish, according to a new study."

"NEW BRAUNFELS, TX — Off a dirt road connected to ever-flowing Interstate 35, a little metal sign on a wooden fence is the only indication of what lies ahead. Nearby, Buckley Powder, a mining and construction supply company, stores large quantities of ammonium nitrate, the source of the explosion at a fertilizer depot that killed at least 14 people and injured hundreds more last month in West."

"In the wake of a massive US Department of Agriculture report highlighting the continuing large-scale death of honeybees, environmental groups are left wondering why the Environmental Protection Agency has decided to approve a 'highly toxic' new pesticide."

"For anyone anxious about toxic chemicals in the environment, Sunday marked a dubious milestone."

"Several hundred people have been evacuated from a section of Lubbock, Texas, after a leaking tank released a chemical that could turn into highly corrosive hydrochloric acid, the city's Fire Department said on Thursday."