08/16/2017 01:08 PM EDT Montezuma Valley in Colorado, a fertile area with high population growth in the distant past. [Image 1 of 6 related images. See Image 2.] More about this image In a study by anthropologist at Washington State University (WSU), ... This is an NSF Multimedia Gallery item.
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Wednesday, August 16, 2017
Baby boom in Southwestern Native Americans (Image 1)
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