PRB News Feedhttp://www.prb.org/ The Population Reference Bureau provides timely and objective information on US and international population trends and their implications.<![CDATA[How Many People Have Ever Lived on Earth?]]>http://www.prb.org/Articles/2002/HowManyPeopleHaveEverLivedonEarth.aspxSat, 21 Nov 2009 07:46:25 ESThttp://www.prb.org/Articles/2002/HowManyPeopleHaveEverLivedonEarth.aspx<![CDATA[PRB Publications in Arabic]]>http://www.prb.org/About/InternationalPrograms/Projects-Programs/MENA/arabicpublications.aspxSat, 21 Nov 2009 07:46:25 ESThttp://www.prb.org/About/InternationalPrograms/Projects-Programs/MENA/arabicpublications.aspx<![CDATA[Distilled Demographics]]>http://www.prb.org/Journalists/Webcasts.aspxSat, 21 Nov 2009 07:46:25 ESThttp://www.prb.org/Journalists/Webcasts.aspx<![CDATA[Today's Research on Aging: Newsletters About NIA-Funded Research]]>http://www.prb.org/TodaysResearch.aspxSat, 21 Nov 2009 07:46:25 ESThttp://www.prb.org/TodaysResearch.aspx