Japan Apr 10, 2018 Masazo Nonaka has enjoyed soaking in northern Japan’s hot springs for many years — probably longer than most people. The supercentenarian, whose family has run a hot springs inn for four generations, was certified Tuesday as the world’s oldest living man, at age 112 years, 259 days. Nonaka received the certificate from Guinness World Records in a ceremony at his... Maryland Mar 19, 2018