"NEW ORLEANS -- Inspectors taking the first-ever inventory of flood control systems overseen by the federal government have found hundreds of structures at risk of failing and endangering people and property in 37 states."

"Leaked documents reveal the government has sought to change proposals that could prevent deepsea drilling operations."

"Marcia McNutt, who resigned as director of the US Geological Survey, says hurricane Sandy has left communities exposed."

"WASHINGTON -- More than 10 weeks after Superstorm Sandy brutalized parts of the heavily populated Northeast, the House approved $50.7 billion in emergency relief for the victims Tuesday night as Republican leaders struggled to close out an episode that exposed painful party divisions inside Congress and out."

"BEIJING — The Chinese state news media on Monday published aggressive reports on what they described as the sickening and dangerous air pollution in Beijing and other parts of northern China, indicating that popular anger over air quality had reached a level where Communist Party propaganda officials felt that they had to allow the officially sanctioned press to address the growing concerns of ordinary citizens."

"Shell may have moved an oil rig that ran aground off Alaska last week partly to avoid millions of dollars in taxes, U.S. Rep. Ed Markey said, raising even more questions about the oil company's decision on the timing of the move."

"A storm moving up the Mississippi River valley will help replenish the river, low in parts from drought, and ease concerns that shipping could be halted along a shallow stretch from St. Louis to Cairo, Illinois."

"BEIJING — One Friday more than two years ago, an air-quality monitoring device atop the United States Embassy in Beijing recorded data so horrifying that someone in the embassy called the level of pollution 'Crazy Bad' in an infamous Twitter post. That day the Air Quality Index, which uses standards set by the United States Environmental Protection Agency, had crept above 500, which was supposed to be the top of the scale."

"Lifeboats from an oil rig that was temporarily grounded on a small island in southern Alaska may have leaked as much as 272 gallons of diesel fuel into pristine waters along the shoreline, but that cannot be determined until a full inspection is completed, U.S. Coast Guard officials said."

"The government declared much of the central and southern Wheat Belt a natural disaster area on Wednesday due to persistent drought that imperils this year's winter wheat harvest."