"California's oversight of wells where oil companies dispose of wastewater brought to the surface is hindered by inadequate staffing and poorly organized paper records, a state review of the program said Thursday."

"The House of Representatives voted Friday to end the 40-year-old ban on exporting American oil to foreign nations, launching a showdown with the Senate and the president in the nation’s latest battle over energy and climate change."

"The House of Representatives voted Friday to end the 40-year-old ban on exporting American oil to foreign nations, launching a showdown with the Senate and the president in the nation’s latest battle over energy and climate change."

"An earthquake with a magnitude of 4.5 that struck near the U.S. crude oil hub of Cushing, Oklahoma on Saturday occurred just days after regulators imposed new rules meant to prevent temblors in the area and said more changes were possible."

"Throughout the 1980s, the company struggled to solve the carbon problem of one of the biggest gas fields in the world out of concern for climate impacts."

"California launched an ambitious effort Wednesday to expand renewable energy and increase energy efficiency, advancing Gov. Jerry Brown's plans for battling climate change."

"New research from Johns Hopkins University suggests pregnant women living near fracking wells in Pennsylvania are more likely to give birth prematurely or have high risk pregnancies."

"Environmental groups filed a lawsuit to try to put a wrench in an Oakland developer's plans to ship coal through the city."

"A lawsuit by WildEarth Guardians claims regulators ignore climate impacts in approving mine expansions on federal land in the Rocky Mountains."

"Republican senators repeatedly pushed the secretary of Energy Tuesday to support lifting the ban on oil exports and explain why President Obama does not agree."