"A new study adds to the growing concern that prenatal exposure to the chemical bisphenol A could harm children's development. In the study of 249 pregnant women, the first to examine the effects of BPA on children's behavior, researchers found that girls whose mothers had the highest levels of BPA during pregnancy were more aggressive and hyperactive at age 2 than other girls."

Despite federal efforts, meat companies and grocers have continuted to sell ground beef tainted by the virulent strain of E. coli known as O157:H7.

"Apple is pulling out of the U.S. Chamber of Commerce because of the organization's strident criticism of plans to reduce U.S. greenhouse-gas emissions, the computer giant said Monday."

The Supreme court will hear a major free speech case today that could restrict how environmental journalists do their jobs.

"President Barack Obama is putting the federal government on a greenhouse-gas diet. In an executive order signed Monday, Obama directed all agencies to set the first-ever targets for reducing climate-altering pollution from government buildings, fleets and federal workers' commutes."

"Solar panels are expensive and increasingly in demand. And now, many communities are learning of their solar array's value the hard way – they're being stolen."

"Here on the endlessly rolling and tussocky terrain of northwest Canada, where man has hunted caribou since the Stone Age, the vast antlered herds are fast growing thin. And it's not just here."

The U.S. Chamber of Commerce recently denied that it was in denial about climate change. But in filings earlier this year with EPA, it questioned the science behind climate change, suggested air-conditioning would protect people, and theorized that global warming would be good for people anyway.

"'Climate disruption is the greatest threat ever to America's national parks,' warns Stephen Saunders, president of the Rocky Mountain Climate Organization and principal author of a new report released Thursday that identifies the 25 U.S. national parks, lakeshores, seashores and monuments most at risk of global warming."

"Twenty-five northeast Indiana schools violated the Safe Drinking Water Act over a 15-year period, according to data provided by the U.S. Environmental Protection Agency."