I have been a regular listener to the weekly podcast from the NY Times Book Review. And I've always thought it timely, interesting, and full of the latest publishing news. But I've recently discovered Word for Word from American Public Media. It's a great podcast for writers. Writers talk about their work, read their work, give invaluable insight. The shows run about an hour, so they take a bit of pod space and take time to download sometimes, but they are worth it.
As usual, you can find the podcasts on iTunes.
Writing and Listening,
David W. Berner