The pipeline ruptured in the town of Mayflower on Friday, causing the evacuation of 22 homes. Crews have recovered about 4,500 barrels of oil and water, Exxon said Saturday. Officials are also monitoring air quality.
We'll visit a Virginia site that holds an estimated $7 billion of uranium and find out how local residents feel about the benefits and risks of mining that uranium.
By the year 2032, energy use in D.C. will be cut in half, and solar panels will fill the city's rooftops, if a plan released last month becomes reality.
A report by analysts at Citigroup says a shift from oil to natural gas that began in the United States is about to follow suit in other countries. The report says gas may supplant oil for generating electricity in the developing world and will also become more commonly used for transportation.
Building huge turbine farms too close together might significantly reduce their power, some atmospheric scientists say. The problem is "wind shadow" — the turbulence created by one big cluster of turbines that steals wind from another cluster down the road.