<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/b319fd67-61ec-42cb-bf82-56937be7f9f2/7EFF61D7-6015-4E56-98B0-3928865BE6A4/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://hosted.ap.org/dynamic/stories/C/CLOSE_CALL?SITE=WIRE&SECTION=HOME&TEMPLATE=DEFAULT" href="http://hosted.ap.org/dynamic/stories/C/CLOSE_CALL?SITE=WIRE&SECTION=HOME&TEMPLATE=DEFAULT" style="font-size: 11px;">hosted.ap.org</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://hosted.ap.org/dynamic/stories/C/CLOSE_CALL?SITE=WIRE&SECTION=HOME&TEMPLATE=DEFAULT">The human population at that time was reduced to small isolated groups in Africa, apparently because of drought, according to an analysis released Thursday.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://hosted.ap.org/dynamic/stories/C/CLOSE_CALL?SITE=WIRE&SECTION=HOME&TEMPLATE=DEFAULT">estimated the number of early humans may have shrunk as low as 2,000 before numbers began to expand again in the early Stone Age.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://hosted.ap.org/dynamic/stories/C/CLOSE_CALL?SITE=WIRE&SECTION=HOME&TEMPLATE=DEFAULT">Previous studies using mitochondrial DNA - which is passed down through mothers - have traced modern humans to a single "mitochondrial Eve," who lived in Africa about 200,000 years ago.</blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/7EFF61D7-6015-4E56-98B0-3928865BE6A4/blog/" title="blog or email this clip"><img src="http://content9.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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