"Evidence of plagiarism and complaints about the peer-review process have led a statistics journal to retract a federally funded study that condemned scientific support for global warming."

"President Barack Obama is looking to bolster U.S. oil drilling, announcing Saturday a preemptive strike against bolder efforts from Capitol Hill as consumer unrest deepens over the price at the pump."

The Army Corps of Engineers this weekend began opening Louisiana's Morganza Spillway, which should protect New Orleans, Baton Rouge, and the chemical corridor from the worst of the record Mississippi River flood. But it will flood thousands of homes in Cajun country.

"Environmental regulators on Thursday directed six natural gas drillers to disclose how they dispose of or recycle waste water in Pennsylvania after a recent Chesapeake Energy Corp accident."

"Lawmakers intensified their shootout over oil yesterday, with House Republicans passing a bill to enhance drilling while Democrats launched a plan to rescind tax breaks for major oil companies and invest in cleaner transportation."

"MRSA, a bacteria resistant to common antibiotics, has been discovered in supermarket meats, and the germ is apparently being introduced by human food handlers, a new study reports."

"In a last attempt to deep-six a controversial project to mine uranium near two Navajo communities in northwestern New Mexico, a Navajo environmental group is taking its fight to the global stage."

"The nation’s scientific establishment issued a stark warning to the American public on Thursday: Not only is global warming real, but the effects are already becoming serious and the need has become 'pressing' for a strong national policy to limit emissions of heat-trapping gases."

"A commission created to help resolve the impasse over the disposal of the nation’s nuclear waste will propose establishing one or more sites where used reactor fuel could be stored in steel and concrete structures on the earth’s surface for decades, members of the commission said this week."

"Despite repeated assurances that American nuclear plants are better equipped to deal with natural disasters than their counterparts in Japan, regulators said Thursday that recent inspections had found serious problems with some emergency equipment that would have made it unusable in an accident."