See his announcement: Genome in the Wild. If you don't know, Zack is the driving force behind the Harappa Ancestry Project. Seeing how the Indian scientific-bureaucratic complex still seems to be retarding rapid progress in human genomics (how many people have heard of the Indian Genome Variation Consortium? Their blog, which is hosted on blogspot, was last updated 1 year ago!), I think it can be argued that Zack has done more for the understanding of the population relationships of the Indian populations in the last 6 months than the Indian government has in 60 years! I'm hoping I'll be proven wrong with a list of awesome and result rich publications in the comments.