(Scott Johnson) Ammo Grrrll returns this morning as SCIENCE GRRRLL: I know that I absolutely should not drink coffee after mid-afternoon. It will interfere mightily with my sleep. But I love coffee, and also sometimes my energy flags in "mid-afternoon," which I believe is an imprecise time frame that stretches until 8:00 p.m. Similarly, I believe that "late, late middle age" covers the years from the mid-50s to 5 years from wherever
Source: Power Line