Different River

”You can never step in the same river twice.” –Heraclitus

NOTICE: I've upgraded to WordPress 2.3.1 and finally figured out how to re-enable comments. Looks like we are back in business! --DR, 11/18/2007

American Express

Main Page ‹ Previous: Mitochondrial DNA #2 Next:Is Social Security like Slavery? ›

February 15, 2005

Sleep Patterns

Filed under: — Different River @ 7:24 pm

We all know that some people are “morning people” and some people are “night people.” It turns out this may be genetically determined. It’s a fascinating article.

Leave a Reply