"Scientists, planes and instruments descend on San Juan Basin to find roots of the massive greenhouse gas hotspot."

"For the better part of the last century, crude oil prices have swung like a pendulum, pushing and pulling the fortunes of nations. More often than not, global supplies of the volatile commodity were controlled by the rulers of desert domains who would otherwise have been powerless had it not been for the oil that bubbled beneath their thrones." Not any more.

"The United States Geological Survey on Thursday released its first comprehensive assessment of the link between thousands of earthquakes and oil and gas operations, identifying and mapping 17 regions where quakes have occurred."

"Congress on Tuesday passed a bill focused on improving energy efficiency in buildings and water heaters, a move celebrated by both parties for breaking longstanding partisan gridlock."

"House appropriators on Wednesday advanced a $35.4 billion bill that would fund energy and water development for fiscal year 2016." Democrats failed to remove GOP policy riders.

"Lawsuit helped force an update of emissions standards for dangerous chemicals that went unchanged nearly 30 years."

"ExxonMobil Corp. agreed to pay more than $5 million, including a federal fine, as part of a settlement for the 2013 rupture of a pipeline in Arkansas that was carrying oil sands from Canada."

"After a series of deadly accidents, Congress created an office to oversee the nation’s oil and gas pipelines. A decade later, it’s become the can’t-do agency."

"The U.S. electric grid will require major changes to reposition itself for the future challenges of climate change, new technologies, and national security in coming decades, according to a first-ever “Quadrennial Energy Review” released by the Obama administration.

"New study shows that job gains, not the losses the industry predicted, would follow if new carbon rules are implemented."