"A Texas company whose ruptured pipeline created the largest coastal oil spill in California in 25 years had assured the government that a break in the line while possible was "extremely unlikely" and state-of-the-art monitoring could quickly detect possible leaks and alert operators, documents show."

"The nomination of Marie Therese Dominguez, President Obama's pick to lead the federal agency that oversees pipelines, was greeted with surprise and uncertainty by pipeline safety experts." "If confirmed, Dominguez would take over an underfunded, understaffed and beleaguered agency that has faced criticism of cozy ties with industry."

"An oil pipeline that ruptured and spilled an estimated 383,000 litres (101,000 gallons) of crude near Santa Barbara in May had been allowed to corrode to a tiny fraction of its original thickness, federal regulators have said."

"While the global fracking boom has stabilized North America’s energy prices, Chicago — America’s third largest city and the busiest crossroads of the nation’s railroad network — has become ground zero for the debate over heavy crude moved by oil trains."

"The heat wave gripping India has killed 2,330 people, officials announced on Tuesday, as meteorologists warned that monsoon rains could still be days away."

"The National Transportation Safety Board (NTSB) is putting the blame squarely on Royal Dutch Shell’s shoulders for the late 2012 grounding of an offshore drilling rig it owned on an Alaska island."

"Environmental activists say Michigan’s tourism slogan -- “Pure Michigan” -- may no longer be accurate unless the state takes stronger action to prevent a 62-year-old oil pipeline from rupturing in a sensitive waterway."

"Environmentalists urged California regulators on Wednesday to reject a proposed expansion of the only offshore drilling operation still permitted in state waters along the Santa Barbara coastline, seizing on public outrage over last week's nearby oil spill."

"The Atlantic hurricane season will be less active than usual this year due to cooler seas and a strong El Niño effect, the U.S. government weather forecaster said on Wednesday."