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Archaeologists find 3 million-year-old tools at 'cradle of humankind' in huge breakthroughan area dubbed the "cradle of humankind." Researchers said the tools were made by hammering one stone against another. Haunting wildfire maps predict all the danger zones across US for next 3 ...
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Maps.com on MSNWhere Are Grasslands Disappearing in North America?Grasslands, particularly those in Africa, have been referred to as the “cradle of human ... so critical to humanity are now ...
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