Diet-induced changes favor innovation in speech sounds

Diet-induced changes in the human bite resulted in new sounds such as "f" in languages all over the world, according to a study by an international team led by researchers at the University of Zurich. The findings contradict ...

Battling climate change with tried-and-true methods

For decades, farmers in Montana and the Dakotas have produced impressive yields of barley and wheat. But that bounty has come at a cost. Tilling the soil in the region's crop-fallow production systems has robbed the soil ...

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