Reprinted from a news release at http://www.shef.ac.uk/mediacentre/2012/darwin-evolution-natural-selection-lummaa-courtiol.html http://www.shef.ac.uk/mediacentr

Reprinted from a news release at http://www.shef.ac.uk/mediacentre/2012/darwin-evolution-natural-selection-lummaa-courtiol.html http://www.shef.ac.uk/mediacentre/2012/darwin-evolution-natu..., but still no actual data. It would be nice to know what current selection effects actually are; otherwise, it seems like kind of a "well, duh" announcement. After all, everyone knows that some people still have more grandkids than other people do.