A blog by R. Joel Duff, a professor of biology at the University of Akron. He is a Christian who is concerned by the creationist movement.
He has a page introducing himself and the purpose of his site.
His articles deal with various creationist claims but he has written a particularly large number of articles about claims of 'hyper-evolution' within 'kinds'.
As well as the science, he often deals with the theological implications of creationist claims.
His tone is neutral/generally respectful.