"The Oregon Department of Transportation, the state’s rail safety overseer, says it will no longer ask railroads for reports detailing where crude oil moves through the state after The Oregonian successfully sought to have them made public."

"None of the tank cars currently in service carrying Bakken crude oil is adequate for carrying that product, a rail industry representative testified Tuesday, but until new federal regulations are completed, the use of inadequate cars will continue."

"A year after the West Fertilizer explosion, the nation is taking its first steps to repair the failed system for preventing chemical accidents. But whether the fixes will work, or even become reality, remains to be seen. Sen. Barbara Boxer, who chairs the Senate environment and public works committee, noted the disaster’s first anniversary with a call for action."

"Four years after the Deepwater Horizon spill, oil is still washing up on the long sandy beaches of Grand Isle, Louisiana, and some islanders are fed up with hearing from BP that the crisis is over."

"Massachusetts Senators Edward Markey and Elizabeth Warren today called on the Nuclear Regulatory Commission to direct the licensees of Pilgrim Nuclear Power Station in Massachusetts and Seabrook Station in New Hampshire to immediately implement mitigation measures against seismic risks that were previously unknown."

"The government withheld findings on estimated radiation exposure for Fukushima returnees for six months, even though levels exceeded the long-term target of 1 millisievert a year at more than half of surveyed locations."

"On Tuesday night, BP said that the 'active cleanup' of the Gulf of Mexico oil spill had been brought 'to a close.' Later Tuesday night, the Coast Guard said the response to the spill isn’t over yet, 'not by a long shot.'"

"Democrats are exploring a new attack line against the Koch brothers and Republican allies, telling voters the billionaire energy executives want to let home flood insurance premiums soar to help corporate America."

"A new study released Wednesday finds there are almost 10,000 schools across the country located within a mile of a chemical facility."

"When the Atlantic hurricane season opens June 1, national forecasters will roll out a new feature: color-coded and broadcast-ready maps to graphically show the potential for flooding from storm surges."