Linus Carl Pauling (February 28, 1901 – August 19, 1994) was an American chemist, biochemist, peace activist, author, and educator. He published more than 1,200 papers and books, of which about 850 dealt with scientific topics.[5] New Scientist called him one of the 20 greatest scientists of all time,[6] and as of 2000, he was rated the 16th most important scientist in history.[7] Pauling was one of the founders of the fields of quantum chemistry and molecular biology.[8]