"BP's manager in charge of controlling the Macondo blowout in 2010 was never trained to permanently plug a ruptured oil well and said in court on Wednesday the British company was not fully prepared for the worst offshore oil spill in U.S. history."

"Fracking may be contaminating a Pennsylvania river with radioactive waste, a Duke University study to be published this week shows."

"President Obama's pick to lead the Federal Energy Regulatory Commission has asked that his name be yanked from consideration, citing a deadlocked Senate panel and stiff opposition from right-wing groups that turned the confirmation process into a 'blood sport.'"

"The U.S. Army is spending billions of dollars shifting toward solar energy, recycled water and better-insulated tents. The effort isn’t about saving the Earth."

"MARSHALL, Mich. -- People who canoe on, or wade or swim in, the Kalamazoo River near Marshall in southwestern Michigan are not expected to suffer any long-term harm from chemicals left in the water when an oil pipeline burst in 2010, according to a state report."

"Legislators say Congress must fully understand the potential grave consequences resulting from floods."

"A Russian court ordered 20 Greenpeace activists from around the world to be held in custody for two months pending further investigation over a protest against offshore oil drilling in the Arctic, drawing condemnation and a vow to appeal."

"A U.S. Geological Survey study of Butler and surrounding counties found thousands of acres of land and forest disturbance because of Marcellus shale and traditional gas well drilling."

"BP Plc, seeking to reduce potential water pollution fines of as much as $18 billion, will try to convince a judge that less oil spilled in the 2010 Gulf of Mexico disaster than the U.S. claims and that it capped the deep-sea gusher as quickly as possible."

"Critics of hydraulic fracturing, known widely as 'fracking,' have been pushing hard for natural gas companies to disclose all of the chemicals in the fluids that are used in the process. But what if the companies themselves don't even know what those chemicals are?"