The eight hour sleep cycle

All human beings are basically Africans. We evolved over millions of years near the equator where there sun sets for about eight hours each night and there is not a great change in day/night length over the year.

Also near the equator, the nights were quite dark. Nearer to the poles there are not such rapid [...]

Come on in

More relatives are moving in to that in between age group this blog is about. We are young enough to have parents who need caring and often they move back to our homes and we become their caregivers.
At the same time we are old enough to have children who through the effects of the current [...]

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