Is skim milk making you fat?

Go for it, baby.
Yesterday I wrote about bacon and eggs, and how they might be better for you than conventional wisdom suggests. I happened to come across an article in Details Magazine about skim milk. Same idea: it may not be the dietary savior we've come to believe.

First, what exactly are we drinking?
Whole milk contains more calories and, obviously, more fat. A cup has 146 calories and