"Residents of Hinkley, made famous by 'Erin Brockovich,' weigh an offer by PG&E to buy homes near chromium-tainted water. Animosity is high between residents wanting to sell and those opting to stay."

"In previous elections, candidates from both parties have campaigned on pledges to be environmental presidents. This time, neither candidate is talking much about cleaning up the air or protecting scenic lands. Instead, the debate has focused on whether and how much environmental regulations hurt businesses, especially the energy industry."

After an election and a Tennessee spill disaster in 2008, the Obama administration roared into office vowing to regulate electric utility coal ash. Now, as the tight 2012 election hinges partly on coal (and coal states), the administration's proposed regulations are on hold.

"Thursday’s feisty vice presidential debate included one exchange on energy, specifically clean-energy stimulus funding — and that one exchange included a number of distortions and lies, courtesy of one Congressman Paul Ryan."

A lawyer for a climate-change-denial group seeking records from scientist Michael Mann apparently failed to get advance permission from his then-employer EPA to work on the case pro bono.

Native American tribes are opposing the construction of a wave of coal-export terminals proposed in Washington and Oregon.

"An intense advertising blitz, funded by Monsanto Co and others, has eroded support for a California ballot proposal that would require U.S. food makers to disclose when their products contain genetically modified organisms."

"CALGARY — [Alberta] Premier Alison Redford shot down calls from opposition parties and the union representing workers at the XL Foods plant for a public inquiry to get to the bottom of the huge beef recall stemming from E. coli tainted product at the Brooks facility."

"A political deal that paved the way for a private equity firm to take over the East Coast's largest refinery has been challenged by Philadelphia-area activists."

"Oil industry groups and the U.S. Chamber of Commerce are asking a federal court to overturn new Securities and Exchange Commission rules that will force oil, gas and mining companies to disclose their payments to foreign governments."