"WASHINGTON -- In the three years since President Barack Obama took office, Republicans have made the Environmental Protection Agency a lightning rod for complaints that his administration has been too tough on oil and gas producers. But an Associated Press analysis of enforcement data over the past decade finds that's not the case. In fact, the EPA went after producers more often in the years of Republican President George W. Bush, a former Texas oilman, than under Obama."

"With the Obama administration facing a deadline this week to suggest any changes to the national air quality standards for soot, the pressure is building on all sides."

"The University of Washington has admonished a prominent surgeon who told lawmakers questionable stories about burned babies while testifying in favor of flame retardants."

"Twenty-one state legislators from 10 states are urging the American Chemistry Council, a chemical industry trade association, to expel three member companies for unethical behavior. As ACC members, the companies -- Albemarle, Chemtura, and ICL Industrial Products--must conform to ACC’s Responsible Care program, which, according to a June 4 letter to ACC from the legislators, the companies do not."

"RIO de JANEIRO -- The Rio+20 Secretary-General said today that the absence of such world leaders as U.S. President Barack Obama, German Chancellor Angela Merkel and UK Prime Minister David Cameron will not undermine the sustainable development summit later this month."

"RIO de JANEIRO -- The Rio+20 Secretary-General said today that the absence of such world leaders as U.S. President Barack Obama, German Chancellor Angela Merkel and UK Prime Minister David Cameron will not undermine the sustainable development summit later this month."

"Discord between the Tories and environmentalists began when the federal natural resources minister maligned environmental groups as radicals. It escalated with the introduction of Bill C-38, a package of new laws, some directly targeting charities and environmental protections. Now it’s war.

"State lawmakers ran into a problem this year when recommending a study on rising sea levels and their potential impacts on coastal Virginia. It was not a scientific problem or a financial one. It was linguistic."

"CHARLESTON, W.Va. -- In the weeks before last year's settlement of a major water pollution case, lawyers for Mingo County residents were saying they'd unearthed records indicating Massey Energy tried to cover up the extent of its underground pumping of coal-slurry waste."

"UN's vision for one deal to save the Earth is in peril as countries bicker over phrasing of clauses and key terms in the draft text."