As I have often urged, you really need to visit Wintery Knight on a regular basis. Here are some recent posts that caught my eye:
Craig Evans vs. Bart Ehrman debate on the reliability of the gospels (followed by invaluable related links)
John Lennox and Paul Davies debate about aliens and the origin of life.
William Lane Craig Discusses Calvinism and the Problem of Evil
Me: On the subject of Calvinism, Prof. Ben Witherington (a non-Calvinist) offers helpful comments. A robust discussion follows. Also of interest is Witherington's November, 2005 Christianity Today article, "The Problem with Evangelical Theologies."