Luigi Cavalli-Sforza, 96, Who Tracked Genes Through History, Dies Before 23andMe and Ancestry.com, he did groundbreaking work exploring how genes reveal where people come from and whom they’re related to. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Rare White Wolf Killed in Yellowstone Park Was Shot IllegallyPet City: The Doctor Will See Your Iguana Now'Warm Neptune' NASA discovers alien planet with signs of water and ‘primitive atmosphere’Trilobites: A Gene Mystery: How Are Rats With No Y Chromosome Born Male?What on Earth is it? Mysterious sea creature washes up on the coast of IndonesiaNew Gene Tests Pose a Threat to Insurers