Scientists hold signs during a rally in conjunction with the American Geophysical Union’s December meeting , in San Francisco.
Scientists hold signs during a rally in conjunction with the American Geophysical Union’s December meeting , in San Francisco. Marcio Jose Sanchez AP
Scientists hold signs during a rally in conjunction with the American Geophysical Union’s December meeting , in San Francisco. Marcio Jose Sanchez AP

Scientific research changes our lives for the better

April 19, 2017 06:52 PM