olduvai gorge n a gorge in northeastern Tanzania where anthropologists have found some of the earliest human remains Synonym(s) Olduvai Gorge
News & Articles olduvai gorge Climate Change May Have Spurred Human Evolution A record of changing climate in the Olduvai Gorge suggests early humans had to adapt to shifting ecosystems -- Read more on ScientificAmerican.com March 5, 2014 - Scientific American