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explorator 14.29 November 6, 2011
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Editor's note: Most urls should be active for at least eight
hours from the time of publication.
For your computer's protection, Explorator is sent in plain text
and NEVER has attachments. Be suspicious of any Explorator which
arrives otherwise!!!
Hopefully everyone enjoyed their extra hour of sleep ... if you're
in a part of the world that ponders the utility of Daylight Savings
Time this time of year ...
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Thanks to Arthur Shippee, Dave Sowdon, David Critchley,
Diana Wright, David Pettegrew, Donna Hurst, Jennifer Cosham,
Edward Rockstein, Rick Heli, Hernan Astudillo, Michael Caputo,
Kurt Theis, John McMahon, Barnea Selavan, Joseph Lauer,
Mike Ruggeri, Richard Campbell, Richard C. Griffiths,
Bob Heuman, and Ross W. Sargent for headses upses this week (as always
hoping I have left no one out).
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EARLY HUMANS
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Rethinking those footprints at Laetoli:
http://www.livescience.com/16894-human-ancestor-laetoli-footprints-family.html
Genetics suggest humans first left Africa by crossing into
Arabia (I think we had this a few months ago, no?):
http://www.bbc.co.uk/