A prominent economist set out to determine whether America's rising average retirement age will ever level off.

A recent AARP survey showing that 61% of adults 50 or older worry they won't have enough money to support themselves in retirement is cold comfort if you lie awake at night, concerned about your ...

Today, there are 38 million people ages 55 and older in the labor force, more than two and a half times the number than 40 years ago.