LAS VEGAS, March 29, 2012 /PRNewswire via COMTEX/ — Las Vegas will once again show support for the World Wildlife Fund’s Earth Hour by shutting

SOLON, Ohio, March 29, 2012 (GLOBE NEWSWIRE) — Energy Focus, Inc. (OTCBB:EFOI.OB – News) today announced financial results for the fourth quarter and year ended December 31, 2011. Financial results for