"A look back on a landmark study, weird weather, Greenland's ice sheet melt, and other highlights that shaped climate change science news last year."
"Drawing on growing output from the Bakken and Eagle Ford shale plays, U.S. crude production averaged 6.4 million barrels a day last year, a gain of 800,000 barrels daily over 2011 -- the largest annual increase since the birth of the U.S. oil industry in 1859, the Energy Information Administration said yesterday."
"RALEIGH -- Conservation groups filed a lawsuit on Tuesday against the state Environmental Management Commission, Duke Energy and Progress Energy seeking the cleanup or shut-down of 14 ash pits that collect tons of waste from coal-burning power plants across the state."
"ANCHORAGE -- As response teams continued Tuesday to evaluate Royal Dutch Shell's once-grounded oil drilling rig, the Coast Guard, the Obama administration and U.S. Sen. Mark Begich all announced investigations or reviews taking a close look at Shell":
"Oil-sands development is polluting nearby remote Alberta lakes with rising levels of a toxic carcinogen, refuting long-standing claims that waterway pollution in the region is largely naturally occurring, a study has found."
"Tug boats tow 28-tonne Kulluk to nearby Kiliuda Bay where the damage can be assessed after grounding on Alaskan coast."
"DETROIT -- A U.S. government safety agency wants electric and hybrid vehicles to make more noise when traveling at low speeds so pedestrians can hear them coming."
"Georgia Power said on Monday it plans to seek approval from Georgia regulators to retire 15 coal-, oil- and natural gas-fired power plants in the state totaling 2,061 megawatts (MW) due primarily to the high cost of meeting stricter federal environmental regulations."
"PITTSBURGH -- An ongoing U.S. Environmental Protection Agency study on natural gas drilling and its potential for groundwater contamination has gotten tentative praise so far from both industry and environmental groups."
"ANCHORAGE, Alaska -- Efforts to pull the Shell drilling rig Kulluk from its near-shore perch on rocks and gravel moved ahead mainly in secret Saturday, though officials disclosed Alaska has approved a tow plan to a temporary destination in nearby safe waters and that towing could be attempted at any time."
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