It has been 25 years since a team led by Allan Wilson extracted mitochondrial DNA from a museum specimen of the now-extinct quagga. On Science 's…
Read moreIn this week's issue of Science I report on a possible sighting of the oldest known woven fibers, from a cave in the Republic of Georgia (see p…
Read moreHave you been wondering why so many American rightwingers have gone ballistic over President Obama addressing the nation's schoolchildren and urg…
Read moreThe California Nurses Association has published a study showing the astronomically high claim rejection rate among the state's insurance compani…
Read moreIn this week's issue of Science , I write about an ancient DNA study ( also published in the journal) which concludes that farming was brought …
Read moreWhy was there such a long gap between when humans started looking anatomically modern--as early as 200,000 years ago--and when they started acting be…
Read moreThe peak on the right is Hasan Dağ, a volcano once important to the prehistoric peoples who lived in Central Anatolia for its high-quality obsidian. …
Read moreGreetings from Istanbul, on my way to visit the 9500 year old Neolithic (early farming) site of Çatalhöyük, which was the subject of my book "Th…
Read moreI've just returned from two weeks in England, and I can report that the British press is full of stories about the amazing lies being told in the…
Read moreThe Times reports today that Carolyn Maloney has decided not to challenge Kirsten Gillibrand in the Democratic primary for Hillary Clinton's fo…
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