Robert Bryce: Hansen says coal-fired power stations are 'factories of death', but unless we want to go without electricity, we must keep them open

Robert Bryce: Ethanol production won't solve America's energy problems – a fact Obama and his agriculture secretary don't seem to grasp

Robert Bryce: Falling oil prices may seem good to anyone suffering from the economic crisis. But it will actually hurt our long-term interests

Robert Bryce: Barack Obama has long backed ethanol production, but evidence of its environmental impact has him running from his record