"The Department of the Interior has frozen oil and gas development on 60 of 77 contested drilling sites in Utah, saying the process of leasing the land was rushed and badly flawed."

"A second-generation scarlet Sea Snake is being prepared to harness the waves of Britain's northern islands to generate electricity."

"Tax credits for making your home more energy efficient got a lot of early buzz. The promise of up to 1500-dollars back for insulation and windows or efficient furnaces led to a flurry of advertising." But something might be stopping people from taking advantage of the tax credits.

"Arab officials in the Persian Gulf strongly denied Tuesday a report that they're in secret talks to replace the U.S. dollar with a basket of currencies to price oil."

"The natural gas industry is moving to disclose information about chemicals used in controversial extraction technologies in the wake of spills at drilling sites in Pennsylvania and as New York is proposing new regulations."

"New Brunswick Power announced today that the company will close its coal-fired Grand Lake generating station when its operating license expires in June 2010."

"Sen. Tom Harkin (D-Iowa) yesterday backed off efforts to block EPA from weighing contested ethanol emissions after Administrator Lisa Jackson pledged that biofuels rules will reflect uncertainty around international indirect land-use change emissions."

"The Commerce Department unveiled the first 77 'smart grid' standards today aimed at removing a major barrier to the implementation of digital grid technologies."