News
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PsychologyFarming practices have shaped thinking styles
The different levels of cooperation required to grow rice and wheat have sown psychological differences within China and possibly between East Asia and the West.
By Bruce Bower -
AnimalsEveryday electronics may upset birds’ compass
Weak electromagnetic waves, coming from normal university activities, interfere with European robins’ migratory orientation.
By Susan Milius -
Health & MedicinePoor ventilation in schools may spur TB spread
Researchers found high carbon dioxide levels in South African classrooms, suggesting that poor ventilation may contribute to tuberculosis transmission.
By Nathan Seppa -
ClimateCrop nutrients may drop as carbon dioxide rises
Many staple grains and legumes pack 5 to 10 percent less iron, zinc and protein when grown at carbon dioxide levels expected midcentury.