NPR: Story of the Day Podcast

Documentaries

Are We Alone? - Science Radio for Thinking Species

VOA - ENCOUNTER: Encounter

WGBH Morning Stories Podcast

This Week in Science - The Kickass Science Podcast

Surface Units

Kez Sez Stuff

Dharma Field Zen Center - Dharma Talks

SharePointPodcast.de : englisch

HistoryPodcast

Smoothpod Mashup Podcast

RADIO Frontier Channel

sciencefriday.com - making science radioactive

Quirks and Quarks (CBC Radio)