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Stories with subject: Nuclear physics
  • Radiation tests at Monongahela feeder contradict old results 
    Updated: Jul-24-15 4:35 pm

    CLARKSVILLE, Pennsylvania - Tests of a western Pennsylvania creek that feeds into the Monongahela River show low levels of radioactivity, contradicting much higher and potentially dangerous levels found last year, according to a research team.

  • CERN scientists claim discovery of new particles 
    Updated: Jul-14-15 2:46 pm

    BERLIN - A new kind of subatomic particle called the pentaquark has been detected for the first time, the European Organization for Nuclear Research said Tuesday.