"A handful of the biggest oil and gas companies and their CEOs poured millions into a super PAC created to boost the election of Senate Republicans as the industry made a successful lobbying effort to repeal the 40-year-old ban on oil exports."

"ST. LOUIS — A Midwest environmental group is questioning the ability of the country's largest coal producer to guarantee it has enough money for future cleanup of its Illinois mines, and it's threatening to sue the state if regulators don't change their approach."

"The Senate on Tuesday voted against six amendments to its broad energy reform bill that pursued partisan priorities on political spending and conservation."

"Poor, heavily Hispanic neighborhoods shoulder a disproportionate fracking wastewater burden in Texas' booming Eagle Ford".

"£6bn wiped off stock market value of oil company as investors react to losses and increasing Deepwater Horizon liablities".

"Los Angeles prosecutors filed criminal charges against the Southern California Gas company on Tuesday over a huge methane leak near the city that has forced thousands of residents from their homes since October."

"As recently as 2011, shares in Peabody Energy, the world’s biggest private sector coal company, traded at the equivalent of $1,000. Today, they hover around $4 each. Over that time, investors who held the stock lost millions."

"Just a few years ago, the compact fluorescent light was the go-to choice for customers seeking an inexpensive, energy-efficient replacement for the standard incandescent bulb. But as the light quality of LEDs improved and their cost plummeted, manufacturers and retailers began shifting their efforts in that direction."

"Two years after one of the nation's worst coal ash spills, 1 ½ million tons of the potentially toxic waste byproduct from coal-fired power generation is being moved by rail from the banks of the Dan River in North Carolina to a landfill in central Virginia."

"Southern California Gas Co. knew of deteriorating wells at its underground methane storage facilities and warned state regulators of the risks almost a year before a massive, uncontrolled leak was discovered at its Aliso Canyon unit on the outskirts of Los Angeles."