"The Alberta government has proposed new environmental rules that would revoke a number of oil sands leases – including those which already have active projects – in an effort to protect sensitive habitat, wildlife and forest land in the most industrialized area of the province."

"Looking at total domestic production, renewable fuels pulled even with nuclear power in 2010, according to federal data. But nuclear still powers 20 percent of U.S. grid, while wind and solar are barely on the map."

"Just when companies have finally stepped up hiring, rising oil prices are threatening to halt the U.S. economy's gains."

"The U.S. government lashed out at companies at the heart of last year's Gulf oil spill on Monday, denying reports it had negotiated a deal with BP to resume drilling."

"As the United States gears up for higher vehicle fuel efficiency standards, two new reports from investors and industry experts conclude that U.S. automakers will be more profitable than they are today at a fleetwide 42 mile per gallon average in 2020."

Neighbors say the land dumping of drilling mud strips the paint off of their houses. The Texas Railroad Commission says it's not a problem.

"President Barack Obama on Wednesday proposed to cut U.S. oil imports by a third over 10 years, a goal that eluded his predecessors and seen as extremely ambitious by analysts skeptical it can succeed."