The podcast Ethics BItes is now available from the 'Philosophy' section of iTunes which is a subsection of 'Society and Culture' within the 'Podcasts' area. It is also available with additional material from www.open2.net. So far you can download interviews with Peter Singer and Mary Warnock. From Wednesday, an interview with Michael Ostuka will there. The series has 14 episodes, released weekly.
My previous post about Ethics Bites.