University of Iowa

University of Iowa

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  At more colleges, classes on genetics get personal

  Bakir Hajdarevic didn't have to study for the most important test in a class last fall. He just had to spit — a lot. The 19-year-old freshman at the ... 

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  Cosmic radio waves mimic chirping of 'alien birds'

  Twin spacecraft have captured the clearest sounds yet from Earth's radiation belts — and they mimic the chirping of birds. NASA's Van Allen Probes ...