Thursday, March 01, 2007

male biological clock

Seems that a discussion with a friend about how the older siblings in our families seem "brighter" may have not been so far off...

From It Seems the Fertility Clock Ticks for Men, Too:
Another study by Dr. Malaspina and Dr. Reichenberg, also using Israeli army data, found a correlation between having an older father and lower scores on nonverbal, or performance, I.Q. tests.