The oldest person alive is sharing her secret to longevity: no stress. At age 115, England woman Ethel Caterham is officially the oldest person alive, according to LongeviQuest, the database that ...

Sept. 16 (UPI) -- The oldest person alive was honored on Japan's Respect for the Aged Day. Tomiko Itooka, now 116 years old, became the world's eldest living resident after Maria Branyas Morera died.