Start date for human civilization moved back 20,000 years or so

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Start date for human civilization moved back 20,000 years or so

An analysis of artifacts found in a South African cave reveals that humans were making tools, beads, and even poison some 20,000 years earlier than previously thought.

By Stephanie Pappas, LiveScience Senior Writer / July 30, 2012

http://www.csmonitor.com/Science/2012/0730/Start-date-for-human-civilization-moved-back-20-000-years-or-so

harry ashburn
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The other way we're subsidizing Walmart...

Most of us know how taxpayers subsidize Walmart's low wages with billions of dollars in Medicaid, food stamps, and other financial assistance for workers. But, did you know that we're also subsidizing the retail giant by paying the cost of their environmental destruction.

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