radiation
  • George Efstathiou, a European Space Agency astrophysicist speaks to The Associated Press after the press conference at ESA headquarters, in Paris on March 21, 2013

    New results from looking at the split-second after the Big Bang indicate the universe is 80 million years older than previously thought.

    LAST UPDATE : Mar 21, 2013, 6:04 PM EDT
    Story
  • A federal judge has ruled that the Department of Homeland Security must release two safety reports on body-scanning machines.

    LAST UPDATE : Mar 07, 2013, 3:47 PM EST
    Story
  • South Korean protesters burn an effigy of North Korean leader Kim Jong Un during an anti-North Korea rally denouncing the North's nuclear test in Seoul, South Korea, Wednesday, Feb. 13, 2013.

    North Korea's neighbors bolstered military preparations, mobilized scientists to determine if Pyongyang's third nuclear test was as successful as the North claimed.

    LAST UPDATE : Feb 14, 2013, 4:05 PM EST
    Story

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