Visit NBCNews.com for breaking news, world news, and news about the economy VIDEO: Out of darkness: Solar power sheds a little light on the powerless August 13, 2013 by Matt Rivera
Visit NBCNews.com for breaking news, world news, and news about the economy VIDEO: Tiny satellites to launch with big ambitions July 14, 2013 by Matt Rivera
Visit NBCNews.com for breaking news, world news, and news about the economy VIDEO: Echolocation helps kids, adults learn to 'see' with sound May 27, 2013 by Matt Rivera
Visit NBCNews.com for breaking news, world news, and news about the economy VIDEO: The great 401(k) caper April 23, 2013 by Matt Rivera