"Exelon has canceled plans for power uprates at four of its nuclear power reactors in Illinois and Pennsylvania, the company has told the US Securities and Exchange Commission."

"Virtually no one should be surprised to learn that climate talks currently underway in Bonn, Germany -- the latest venue for the decades-old and largely fruitless pursuit of international agreement on global warming action -- are descending into chaos."

"The government of Nicaragua is fast-tracking a bill that would authorize a company from China to build a new canal connecting the Atlantic and Pacific Oceans. The dream of a Nicaraguan canal dates back more than a century."

"The White House has blocked several Department of Energy regulations that would require appliances, lighting and buildings to use less energy and create less global-warming pollution, as part of a broader slowdown of new antipollution rules issued by the Obama administration."

"CHICAGO — A massive line of storms packing hail, lightning and tree-toppling winds rolled through the Midwest Wednesday evening driving people into basements for shelter, tearing down power lines and causing flooding in low-lying areas."

"Trouble in a major Delaware City Refinery unit sent dark smoke billowing from a stack at the plant early [Tuesday] morning, triggering calls to regulators from nearby residents."

"Add Al Gore to the chorus of environmentalists who say it’s time for President Barack Obama to get serious about climate change."

"The Bracken Bat Cave, just north of San Antonio, is as rural as it gets. You have to drive down a long, 2-mile rocky road to reach it. There's nothing nearby — no lights, no running water. The only thing you hear are the katydids."

"TransCanada Corp. warned law enforcement authorities of 'Aggressive/Abusive landowners' along the path of its Keystone XL pipeline in a recent security briefing that discussed avenues to prosecute demonstrators against its Canada-to-Gulf Coast project under anti-terrorism laws."

"Former TransCanada Corp. employee Evan Vokes' impassioned testimony before a Canadian Senate committee last week painted 'a very, very bleak picture of the pipeline industry in Canada, and probably by extension, the States,' according to Sen. Betty Unger."