good

• Alternativlos
• BBC Everyday Ethics
• Invisibilia
• Radiolab
• Rick Steve's Audio Europe
• Sanft & Sorgfältig
• Science Weekly
• SWR2 Wissen
• TED Radio Hour

okay-ish

• Naked Scientist

dunno

• Robots
• BBC Bookclub
• BBC World Service Documentaries
• Chaosradio
• Convergent Science Network
• Fraunhofer
• Future Primitive
• Futurology Podcast
• Guardian Global Development
• Health (Heritage RadiO)
• metrolaut
• Methodisch Inkorrekt
• NYTimes Science Times
• One Species at a Time
• Philosophy Bites
• Planet Eartch online
• Science Scrapbook
• The Ex-Worker

language

• Easy French Poetry
• rfi