Homo sapiens
During a time of dramatic climate change, 200,000 years ago, Homosapiens first appeared in near the horn of Africa and began to migrate until they reached most of the globe by 10,000 years ago
Source: Carl Sagan, Cosmos (New York: Random House, 1980)
Image by Dbachmann under CC BY-SA 4.0 license
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Full disclosure, I may occasionally borrow a sentence from Will Durant's Story of Civilization. I absolutely love that collection!