Natural gas passes coal as largest US electricity source
Drilling boom that started in 2008 has boosted US natural gas production by 30%.
US Energy Department predicts near record oil output
Annual outlook suggests natural gas production will reach 37.6 trillion cubic feet per year by 2040 – 56% above 2012 levels.
US Energy Dept loses $139M in sale of Fisker loan
The troubled electric car-maker received loans worth $192 million before funds were suspended in 2011.