| 2023-01-03 | "Ripe" time of one's life |
| 2022-03-07 | "Ripe" time of one's life |
| 2020-04-26 | Gerontologist's study |
| 2019-06-23 | It "isn't so bad when you consider the alternative," per Maurice Chevalier |
| 2018-07-13 | What "education is the best provision for," per Aristotle |
| 2018-07-01 | Senectitude |
| 2018-06-22 | Senescence |
| 2017-01-19 | "The most unexpected of all things that happen to a man," per Leon Trotsky |
| 2014-11-23 | Retirement period |
| 2014-05-28 | The golden years |
| 2014-03-10 | The golden years |
| 2012-06-17 | Senescence |
| 2012-05-13 | Prime years for rocking? |
| 2011-07-17 | Senescence |
| 2010-03-19 | What the fortunate reach |
| 2009-12-26 | Senectitude |
| 2009-06-17 | It beats the alternative, in a saying |
| 2005-02-08 | Senescence |
| 2002-11-29 | Gerontologist's study |
| 2000-09-05 | "Ripe" stage of life |
| 1999-01-10 | Senescence |
| 1998-12-21 | Opposite of youth |
| 1997-06-09 | Senior years |