"The federal agency tasked with regulating the safety of offshore oil-and-gas drilling does not consistently enforce rules for permit review on its regional offices, according to the Interior Department’s Office of Inspector General (OIG)."

"Starting [Wednesday], Baker Hughes Inc., a major provider of hydraulic fracturing services, says it will disclose all the chemicals it uses in fracking fluid and will no longer withhold ingredients as trade secrets."

"In July, the transportation department proposed that older cars be retrofitted within two years""

"U.S. oil exports are set to surpass a record held since 1957 as traders find ways around a four-decade ban on supplies leaving the country."

Emissions from power plants, refineries and other industrial facilities in the United States increased in 2013, up 20 million metric tons -- or 0.6 percent -- over the previous year, according to a new report from the Environmental Protection Agency released Tuesday."

"Solar energy could be the top source of electricity by 2050, aided by plummeting costs of the equipment to generate it, a report from the International Energy Agency (IEA), the West's energy watchdog, said on Monday."

"Federal regulators approved Monday night plans for a proposed liquefied natural gas, or LNG, export terminal that would be the closest one to the Marcellus Shale region."

"NELIGH, Neb. — Music legends Willie Nelson and Neil Young delivered Saturday on a promise to comfort opponents of the Keystone XL pipeline while also pleasing a few project supporters who ventured into a crowded Nebraska farm field."

"It actually takes quite a lot of fossil fuel power to reach the tiny Spanish island of El Hierro. You have to catch a commercial jet flight, a propeller plane and then a ferry to reach what was once the end of the known world, before Columbus set sail."

"North Dakota’s oil rush brings cash and promise to reservation, along with drug-fueled crime"