"Three powerful accidents in recent years highlight weaknesses in the oversight of how natural gas providers maintain the largest pipelines in their networks, accident investigators said today as they issued more than two dozen safety recommendations."

"The Obama administration moved Tuesday to open up a vast stretch of East Coast waters to oil and gas drilling, a decision that could have a profound impact on the economic and environmental future of states from Virginia to Georgia. The move also adds a new dimension to the legacy of President Obama."

"India and America's declaration of a breakthrough in contentious nuclear energy cooperation has been met with a lukewarm response from industry and analysts. Few expect the potentially lucrative Indian market to suddenly become less complicated for U.S. nuclear companies."

"The Obama administration on Tuesday will announce a proposal to open up coastal waters from Virginia to Georgia for oil and gas drilling, according to a person briefed on the plan."

"ANCHORAGE — Bitter reaction here to the Obama administration’s proposal to protect a huge portion of the Arctic goes beyond political divisions over oil and environmental policy, to questions about how Alaskans are perceived and respected in their sometimes awkward long-distance relationship with the rest of the nation, residents and political leaders say."

"Senate Democrats temporarily stalled progress Monday on a bill to approve the Keystone XL oil pipeline, the top priority of the Republican-controlled Congress."

"Federal investigators are blaming company safety culture, flawed emergency response and inadequate federal regulations for a 2012 fire at a Chevron Corp. refinery in California."

"LONDON -- A committee of British lawmakers demanded a national moratorium on fracking due to environmental concerns on Monday, ahead of a crucial vote intended to boost the shale gas industry."

"Residents of a Montana town whose water supply was tainted by an oil pipeline rupture last week got the all-clear on Friday to turn taps back on, though some reported brown or black material spurting from faucets even after their pipes were flushed."

"President Obama will ask Congress to increase environmental protections for millions of acres of pristine animal habitat in the Arctic National Wildlife Refuge in Alaska, in a move that has already led to fierce opposition from the state’s Republican lawmakers."