The following are the most recent press releases announcing new features and products, science study results, partnerships, and more.

Title Date
November 12, 2015
April 17, 2015
September 18, 2014
January 23, 2014
January 13, 2014
May 15, 2013
May 6, 2013
May 1, 2013
April 15, 2013
March 25, 2013
January 8, 2013
October 16, 2012
October 1, 2012
August 23, 2012
March 28, 2012
March 28, 2012
November 22, 2011
June 21, 2011
November 4, 2010
August 17, 2010
July 14, 2010
July 13, 2010
April 20, 2010
January 5, 2010
November 19, 2009