linkfest – 02/13/11

Scientists discover how to make squids go completely berserk – w/an aggression-triggering pheromone. similar pheremone and angry reaction previously found in fruit flies. (u gotta follow that second link just to see the great photo!)

The Ultimatum Game – from dennis mangan @altright

The Illustrated Guide to Epigenetics

In Search of Alcoholism Genes – via steve sailer

The Development of European Eye and Hair Color – from fjordman

Junk food diet linked to lower IQ – study

Australopithecus afarensis bone could change story of human evolution – A. afarensis spent most of its time walking, instead of climbing trees like chimps.

Does Pregnancy Make You Nationalist? – @altright

Swedish genes similar to Brits and Danes: study