I have listened to about 20 of these podcasts so far and they are excellent. Some great trinkets of science information to be found here.
Percy turned me onto these and seriously, they are probably the most entertaining radio/podcast experience I have had in my life to date. I just finished all the archives (wow what an endeavor). I would certainly recommend starting from the first one though and working your way up because there are some personal surprises that I think would screw you up if you did it backwards.
Of course, biblical creationists are committed to belief in God's written Word, the Bible, which forbids bearing false witness; --AIG (lest they forget)