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Feature
Food for Thought
Dietary change was a driving force in human evolution
By William R. Leonard, Scientific American
Ideas
Scientists to Put Squeeze on Pimple Problem
Theory casts doubt on whether red planet ever had oceans
Asteroids prompted Martian flash floods
Book
Reinventing the Wheel
by Jessica Helfand
Creatives at Play
Gizmo
WordGizmo
"Welcome to America"
Brainline
Creative Animals
Mud-Loving Microbes May Aid in Manufacture of Nanoelectronics
Discovery
Aromatherapy, lights soothe dementia
Creatives at Work
Professor calculates pi to 1.24 trillion places
Men are mice: thereby hangs a tail
New Material Will Allow Plastic Transistors
Copying Pot to Combat the Blues
Sugar Genes Make Rice Crops Sturdier
Intellectual Property
A Battle Over a Slogan Helps Keep Austin Weird
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