Mar 21, 2012 Marketplace host Kai Ryssdal is traveling to Boulder City, Nevada, today to interview President Barack Obama at the Copper Mountain solar plant during the president's two-day energy tour. Send us your questions and find out how to listen.
Feb 23, 2012 The president spoke to the crowd at the University of Miami about American energy.
Feb 13, 2012 Bill Johnson, CEO of Progress Energy, addresses the concerns over natural gas and hydraulic fracturing, or fracking.
Feb 7, 2012 America produces 81 percent of its own energy, mostly with oil, gas and coal. But don't celebrate our energy independence just yet.
Jan 24, 2012 The biggest solar storm in more than six years is blasting the earth with radiation today.
Jan 24, 2012 Rough space weather is leading some flights to change their course, and experts on the lookout for power outages.
Jan 23, 2012 Solar stocks have been plunging of late and the world's biggest solar market is tapping the brakes on sun power. Looks like a cloudy forecast ahead.
Mar 13, 2013 What would the world's roads look like if countries like China and India caught up with the United States?
Jan 8, 2012 A Maryland solar company is creating small power plants throughout a neighborhood as a means to pool financial resources and valuable roof space.