"Two and a half years after the worst nuclear disaster since Chernobyl, the operator of Japan's wrecked Fukushima plant faces a daunting array of unknowns."

"Flossie's Hawaiian adventure: Short, scattered and more powerful than many believed it would be at first."

"Roads near a gas plant in Lake County were littered with twisted pieces of propane canisters early Tuesday, hours after explosions that injured at least eight people and forced the evacuation of residents up to a mile away."

"NEW ORLEANS -- Two companies involved in the 2010 BP Deepwater Horizon oil spill in the Gulf of Mexico, the largest in U.S. history, have attempted to withhold evidence from investigating authorities, but one must now produce the documents sought, and the other is being penalized for destroying a separate set of evidentiary facts."

"TOKYO — Foreign nuclear experts harshly criticized the operator of the devastated nuclear power plant at Fukushima on Friday for its delay in disclosing that highly contaminated groundwater has been leaking from the site into the ocean."

"Oil field services firm Halliburton will plead guilty to a misdemeanor charge of destroying evidence related to the 2010 Gulf of Mexico oil spill in exchange for a fine and probation, the Justice Department said Thursday."

"The fire that severely damaged a drilling rig in the Gulf of Mexico subsided Thursday as sand and mud stopped up a natural gas well that blew out earlier this week, federal regulators said."

"Once black with oil, the Kalamazoo River runs clear now. But EPA orders dredging and says it will be years before the spill's long-term effects are known."

"A Gulf of Mexico drilling rig has partially collapsed off the coast of Louisiana after catching fire because of a ruptured natural gas well, U.S. regulators said on Wednesday."

"NEW ORLEANS -- An out-of-control natural gas well off the Louisiana coast has caught fire, hours after a blowout that prompted the evacuation of 44 workers."

"NEW ORLEANS -- The U.S. Court of Appeals for the Fifth Circuit has denied Transocean’s stay of judgment involving its refusal to turn over subpoenaed documents to the Chemical Safety and Hazard Investigation Board (CSB)."

"VANCOUVER, Wash. -- Port of Vancouver commissioners voted Tuesday to approve a lease for a Columbia River terminal that would take in crude oil by train from North Dakota and ship it to West Coast refineries."

"U.S. EPA officials say oil and gas wastewater injection wells that are causing earthquakes should stop operating if there's no way to stop the shaking."

"The operator of Japan's stricken Fukushima nuclear power plant said on Monday that contaminated ground water had likely been flowing into the sea, acknowledging such a leakage for the first time."

"A federal judge Friday denied British oil giant BP's bid for a preliminary injunction that would have allowed the company to temporarily suspend payments related to claims from the 2010 oil spill until an investigation into alleged fraud in the multibillion-dollar claims payment program is complete."