To the Best of Our Knowledge
- Audio magazine of ideas, produced by Wisconsin Public Radio.
- http://wpr.org/book/

Michael Feldman's Whad'Ya Know?
- Quiz show.
- http://www.notmuch.com/

This American Life
- Hosted by Ira Glass, this weekly radio show on topics that aren't really news, but topics that relate to everyone's life in some way.
- http://www.thislife.org/

PRI's The World
- Daily international radio news magazine, co-produced by PRI, the BBC World Service, and WGBH.
- http://www.theworld.org/

Living On Earth
- Environmental news and information program hosted by Steve Curwood. Features interviews and commentary on a broad range of environmental topics.
- http://www.loe.org/

Here and Now
- Noon newsmagazine show produced each weekday by WBUR in Boston.
- http://www.here-now.org/

Humankind
- Stories of remarkable people dedicated to humanizing our society.
- http://www.humanmedia.org/

Echoes with John Diliberto
- New age music program.
- http://www.echoes.org

American Routes
- Explores the roots of American music and visits with musicians and others with insights into that music.
- http://www.americanroutes.org/

PRI - Public Radio International
- Producer and distributor of global news and cultural programming for public radio, including BBC World Service and This American Life.
- http://www.pri.org/