James R. Riordon

All Stories by James R. Riordon

  1. black and white photo of water poured from above splashing on raw chicken
    Health & Medicine

    How to wash chicken in the kitchen more safely, according to physics

    Despite the advice of health experts, most people who cook chicken at home wash it. New research offers ways to reduce spreading dangerous germs.

  2. southern live oak

    Leonardo da Vinci’s rule for how trees branch was close, but wrong

    An update to da Vinci’s elegant, 500-year-old “rule of trees” offers a powerful, new way to describe the structure of almost any leafy tree.