More human evolution complications emerge


	More human evolution complications emerge

hudgal1

9-19-2007 3:14 PM

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tags:

evolution

hudgal1 says:

We have more species than ever that could be our ancestors and the true lineage is getting murkier than ever. So many possibilities. Perhaps there was more inter-breeding between our ancestor's groups than thought.

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9-19-2007 6:42 PM

tsarbomba

hudgal1, you're right. BTW, whatcha doin' t'nite?

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<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/800d242c-a6dc-4594-8759-bda5ff065791/B1A206EB-48CD-4AC6-A0D6-13AC03BF4C72/" 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://www.physorg.com/news109429024.html" href="http://www.physorg.com/news109429024.html" style="font-size: 11px;">www.physorg.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.physorg.com/news109429024.html"><DIV id="Preview"> 
The 1.77-million-year-old remains of three adults and a teenager unearthed in the Caucasus point to a far greater variation in early humans than once suspected, according to a study released Wednesday. 
</DIV></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://www.physorg.com/news109429024.html"><DIV> 
But the bones also reveal a species with a startling mix of primitive and advanced features that does not fit neatly into any evolutionary continuum, an ambiguity sure to spark debate among scientists.
</DIV></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://www.physorg.com/news109429024.html"><DIV>In many respects, the well-preserved <A class="iAs" classname="iAs" href="#" target="_blank" itxtdid="3483574">fossils</A> found near the Georgian town of Dmanisi resemble Homo erectus -- a species from the genus Homo that first appeared in <A class="iAs" classname="iAs" href="#" target="_blank" itxtdid="3483757">Africa</A> some two million years ago and quickly spread throughout Europe and much of Asia.
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