Groupon successfully sells its mobile location plans to Congress August 19, 2011 by Ex Contributor Groupon successfully sells its mobile location plans to Congress
Could microbes live in Martian brine? August 19, 2011 by Ex Contributor Could microbes live in Martian brine?
Evernote buys image editor Skitch August 19, 2011 by Ex Contributor Evernote buys image editor Skitch
NASA video shows Earth engulfed by solar storm August 19, 2011 by Ex Contributor NASA video shows Earth engulfed by solar storm