Keyword: uminn

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  • Tracking the Ancestry of Corn Back 9,000 Years

    05/25/2010 6:22:11 PM PDT · by SunkenCiv · 73 replies · 1,099+ views
    New York Times ^ | Monday, May 24, 2010 | Sean B. Carroll
    Many botanists did not see any connection between maize and other living plants. Some concluded that the crop plant arose through the domestication by early agriculturalists of a wild maize that was now extinct, or at least undiscovered. However, a few scientists working during the first part of the 20th century uncovered evidence that they believed linked maize to what, at first glance, would seem to be a very unlikely parent, a Mexican grass called teosinte... George W. Beadle, while a graduate student at Cornell University in the early 1930s, found that maize and teosinte had very similar chromosomes....
  • Long Way From Abstinence

    12/15/2009 8:09:44 AM PST · by bs9021 · 4 replies · 312+ views
    AIA-FL Blog ^ | December 15, 2009 | Malcolm A. Kline
    Long Way From Abstinence Malcolm A. Kline, December 15, 2009 The results of a new study, and the record of who sponsored it, help show that the federal government, contrary to elite belief, has not been exclusively promoting abstinence for the past decade. On December 8, 2009, the University of Minnesota revealed that: * “University of Minnesota Project Eating Among Teens (EAT) researchers have found that young adults engaging in casual sexual encounters do not appear to be at increased risk for harmful psychological outcomes as compared to sexually active young adults in more committed relationships. Although there has been...