Skeptophilia

I've always thought it was astonishing that anything short of extremely cold-adapted species could make it through an ice age. During th...

One of the shakiest concepts in biological anthropology is race . Pretty much all biologists agree that race , as usually defined, has very ...

My wife and I share our living space with two canine companions. First, we have Grendel, a (very) mixed breed, who looks like the result o...

We were talking in my AP Biology class yesterday about the potential for skin damage from exposure to ultraviolet light.  Later in the day, ...