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New Geology study raises questions about long-held theories of human evolution

2013-01-31 11:00:00| LifeSciencesWorld

[NEWS] Contact: Robert Perkins perkinsr@usc.edu 213-740-9226 University of Southern California What came first: the bipedal human ancestor or the grassland encroaching on the forest? A new analysis of the past 12 million years' of vegetation change in the cradle of humanity is challenging long-held beliefs about the world in which our ancestors …

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