Now online, PNAS has a special evolution issue, based on a talks given at a conference, with pieces by Daniel Dennett, Francisco J. Ayala, Michael Ruse, Elliot Sober, and more. Some of the titles:

"Darwin and the scientific method"

"Natural selection in action during speciation"

"Human-induced evolution caused by unnatural selection through harvest of wild animals"

"Darwin's “strange inversion of reasoning”"

And don't miss this one:

"Postcopulatory sexual selection"