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 Rough space weather is leading some flights to change their course, and experts on the lookout for power outages.
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.
Nov 24, 2011 Google is teaming up with the Lighting Science Group to create an LED bulb that can be controlled by an Android phone.
Sep 14, 2011 There is some squabbling in Washington over a $535 million loan made to a solar panel company called Solyndra LLC, which abruptly declared...
Sep 14, 2011 So Bill Gates, superstar venture capitalist John Doerr, GE boss Jeff Immelt , Bank of America chairman Charles Holliday and former Lockheed Marti...
Sep 12, 2011 One of the biggest problems with the lithium batteries used in everything from laptops to electric cars, its liquid electrolyte. It gets really hot...