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Geotimes January 2007 Katherine Unger	Hominid Teeth Reveal a Broad Palate The early hominid Paranthropus robustus may have lost out to various species in the genus Homo in the evolutionary path that gave way to modern humans, but the species' failure can't be blamed on picky eating.
Geotimes October 2005 Kathryn Hansen	Ancient Teeth Tell Diet Secrets Fossilized teeth have revealed that millions of years before supermarkets hit the scene, our ancestors still managed to have varied diets. Now, a new analysis shows that the variation was subtle and was driven by resource scarcity, not preference.