"As cities across the nation overhaul their aging, increasingly fragile drinking water systems, some municipal leaders are digging deeper to erase a toxic legacy that endangers millions of Americans: lead water pipes connecting homes to street mains." Not Chicago.

"Chemical manufacturing giant Dow fails to warn people in farming communities throughout California when a potentially dangerous pesticide is applied to nearby fields, health advocates claimed in a lawsuit filed Tuesday."

"Meet U.S. EPA's new standards for airborne lead, which are the same as the agency's existing standards for the toxic metal."

"Four of the country's largest chemical companies have been accused of selling billions of dollars worth of harmful isocyanate chemicals but intentionally concealing their dangers to consumers and the U.S. Environmental Protection Agency (EPA) over the past several decades."

"Indonesian forest fires that choked a swath of Southeast Asia with a smoky haze for weeks last year may have caused more than 100,000 deaths, according to new research that will add to pressure on Indonesia's government to tackle the annual crisis."

"No chemical used by farmers, it seems, gets more attention than glyphosate, also known by its trade name, Roundup. That's mainly because it is a cornerstone of the shift to genetically modified crops, many of which have been modified to tolerate glyphosate."

"Farmers are reconsidering the use of biotech seeds as it becomes harder to justify their high prices amid the measly returns of the current farm economy".

"It’s a laundry list of climate activists’ worst nightmares."

"Health workers are piecing together a complicated puzzle in El Paso County, Colo. In January, three cities — Security, Fountain and Widefield — noticed synthetic chemicals known as PFCs in the drinking water."

"MADISON — Gov. Scott Walker and the GOP-controlled Legislature approved a measure aimed at retroactively shielding paint makers from liability after a billionaire owner of a lead producer contributed $750,000 to a political group that provided crucial support to Walker and Republicans in recall elections, according to a report released Wednesday."