Razib Khan

Reading isn't just a monkish pursuit: Matthew Battles on "The Shallows" » Nieman Journalism Lab More on Carr's ideas from "The Shallows" BoraZ interviews Eric Roston and gets some good ideas about journalism and reporting, past, present and future. The Cure for Creative Blocks? Leave Your Desk. Or why my move to London is a good work idea. Razib says what can't be said too often: Your genes are just the odds Also worth many reminders: Healthcare: U.S. spends more, but gets less, from the Well Not again with the sekrit Renaissance brain anatomy! But yes: again.  I want to see this…
In my "Atlantic article on the genetic roots of stable-versus-reactive temperaments, I noted that the key gene variants linked to these traits appeared to have developed over only the last 50,000-100,000 years -- a short time in evolutionary time. That same idea is developed in Cochran and Harpending's "The 10,000-year Explosion." Here Razib at Gene Expression looks at polymorphisms that have developed over the last 10,000 years in response to agriculture. Changes in human diet driven by cultural evolution seem to be at the root of many relatively recently emerged patterns of genetic…
Related ScienceBlogs Posts: Jake on genetics and obesity Razib on obesity and heritability
Maybe not nearly as long as many anthropologists believe. That's the thesis of Gregory Cochran's controversial book, The 10,000 Year Explosion, which Gregory discusses with ScienceBlogger Razib Khan of Gene Expression in this week's Science Saturday. They also talk about how the evolution of lactose tolerance might explain why Indo-European languages are widespread, whether the invention of helmets changed our skulls, and the way in which survivors of the Black Plague were doubly lucky.