Renewable energy is a potential solution in Iran's nuclear standoff with the West. Iran's Ahmadinejad is already investing in new renewable energy projects.
EPA rules for compliance could force some plants to close because they don't have time for a retrofit.
Oil prices belie the industry's story of continued abundance in oil supplies.
Conservatives say Pentagon shouldn't worry so much about oil prices. Really?
For starters: Without the energy to cook their food, humans would have much more limited food supply and spend half the day eating.
Duke CEO Rogers gives Obama's energy plan a thumbs up, pointing to improved efficiency, low natural gas prices, and two nuclear plants licensed.
In an interview, energy economist James Hamilton reveals how demand for oil keeps outstripping production, even with new shale oil supply coming from the United States.