Of Drunken Elephants, Tipsy Fish and Scotch With a Twist

[Ivan Seeking]

Countless theories have been proposed for people's love of drink. But recently, a small group of scientists has begun to explore the idea that the ultimate explanation lies deep in the evolutionary past.[continued]

http://www.nytimes.com/2004/03/23/health/23ALCO.html?ex=1395378000&en=0f518df0c18f112d&ei=5007&partner=USERLAND