Patrick McGovern, scientific director of the Biomolecular Archaeology Project at the University of Pennsylvania Museum, delves into the early history of fermentation in his latest book.
Courtesy of Alison Dunlap
Farley Mowat arrives on the Red Carpet outside the Canon Theatre during the 2010 Canada Walk of Fame Tribute in downtown Toronto, Ontario, in October 2010. Mowat died Tuesday at age 92.
Writer Peter Matthiessen died Saturday at age 86 after a long fight with leukemia, according to his publisher. Here, he stands in the yard of his house in Sagaponack, N.Y., in 2004.