Costs could fall, revenues could rise, and nuclear power profits could explode -- in a good way, not a Chernobyl way.

Saudi Arabia's national oil company reported a marginal profit beat for the first quarter as weaker oil prices caused by global economic uncertainty dragged on earnings. The major oil producers known ...

NPR's Ayesha Rascoe and Steven Nadel of the American Council for an Energy-Efficient Economy talk about the shutting down of Energy Star, which helps consumers identify energy-efficient appliances.