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Daily Galaxy on MSNAncient Cave Discovery Reveals That 8,000 Years Ago, The Sahara Was GreenThe Sahara Desert, known today for its vast, arid landscapes, was once a fertile region teeming with life. A recent study ...
This story appears in the September 2011 issue of National Geographic magazine. Staff writer Peter Gwin received a grant to research the Tuareg from the Pulitzer Center on Crisis Reporting as part ...
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