On the occasion of the Michigan Wolverines making it to the Sweet Sixteen for the second straight year, here are a few more photos from their season.via Flickr’s gadknows’ photostreamThis piece of health research is a biggie: Testosterone link to aggression ‘all in the mind’ via BBC News.

The ‘male’ hormone testosterone is typically considered an agressive hormone — and it can be, say researchers — depending on the socialization process.