Hydrofluoric acid is a deadly chemical used in many petroleum refinery operations. When it escapes, it becomes a gas that can race long distances and kill people who inhale it. Safer alternatives are available to refineries. At the urging of petrochemical companies, Congress and the executive branch have kept the dangers largely secret from the at-risk public, so there has been little pressure for refineries to make their operations safer. In a joint investigation the Center for Public Integrity and ABC News found that worst-case scenarios filed by just 50 refineries showed some 16 million Americans at risk from accidental or intentional hydrofluoric acid releases.

"The Nuclear Regulatory Commission released draft staff reports Thursday on the proposed Yucca Mountain repository but omitted any conclusions about whether the site would be safe for storing radioactive waste."

"Leaked documents indicate that the US Chamber of Commerce hired a private firm to gather information about the families and children of its progressive political opponents."

"Federal regulators have declined to release emergency response details and worst-case spill estimates for a pipeline system that carries Canadian oil-sands crude to the United States, drawing charges of excessive secrecy from the advocacy group that sought the data."

"An environmental advocacy group filed a lawsuit Monday against the U.S. section of the International Boundary and Water Commission, saying the federal agency tasked with managing the Rio Grande refused to release status reports, flood maps and plans."

"The oil and gas industry doesn't want a golden Oscar statuette to grace the mantel of 'Gasland' filmmaker Josh Fox." The movie is critical of the drilling industry.