Some older workers have to continue working because they have inadequate retirement savings. Other people enjoy working for extra income, social interaction or personal fulfillment. Older workers ...

READ MORE: Top Song From the Year You Graduated High School Many of the oldest working artists and musicians, such as Stevie Nicks or Billy Joel, can still be caught on tour today. Even as the ...

They've enjoyed their lives, and they're happy to still be ... 100 years old sometimes." In rural Colombia, for example, Villatoro said that it's an expectation that people work really hard ...