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Published daily in Bend, Oregon, by Western Communications, Inc. Copyright 2007.
By Carl Zimmer / The Bulletin
May 6, 2008
“Why are humans so smart?” is a question that fascinates scientists. Dr. Tadeusz Kawecki, an evolutionary biologist at the University of Fribourg, likes to turn around the question.
“If it’s so great to be smart,” Kawecki asks, “why....