Science Podcasts

There is a nice list of sites that offer regular science (and history and philosophy) podcasts. Do you know any others that you can recommend?

More like this

Radiolab is pretty interesting and has some high production values, though all the "clever" little sound effects can get old pretty quickly.

ASU's Ask A Biologist podcast. It was on Apple's site and RSS news feed recently:

Now playing on iTunes U: "Ask a Biologist"
Hosted by Dr. Biology (CJ Kazilek) and brought to us by Arizona State University, "Ask a Biologist" features interviews of prominent scientists who discuss tiger beetles, marine biology, the history of fire, microbes, bird song, arachnology, and a wide range of other life science topics. Whether you listen to the shows, read the transcripts, or both, "Ask a Biologist" makes for an enjoyable and thought provoking experience.