When Ella al-Shamahi went to college, she thought she'd be able to prove Darwin's theory of evolution was wrong. Instead, she was convinced the science was right.
CHIEF SPECIMENS: cranium, jaw fragments, teeth found in western Chad, 2001 WHEN LIVED (est., in years ago): 7.6—6 million BRAIN SIZE (est., in cu cm): 360-370 (slightly smaller than a male chimp's) ...
Paleoanthropologist Ella Al-Shamahi joins "CBS Mornings Plus" to discuss "Human," the new five-part PBS NOVA series that looks back at our ancient past and explores the discoveries that shaped modern ...
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