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- Question of the Week - From the Naked Scientists
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- ScienceXplorer HD / English
- HIGH TIMES Presents: FREE WEED from Danny Danko
- Canal Oficial de "El Explicador"
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- Homesteading and Permaculture by Paul WheatonHomesteading and Permaculture by Paul Wheaton
- The Last Mission to Hubble: Vodcasts
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- Exposing PseudoAstronomy
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- Exo Terra Expeditions
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- io9: We Come From the Future (Small MP4)
- The Jodcast - astronomy podcast
- BTR: The Organic View | Blog Talk Radio
- Math Mutation
- Water Environment - Lakes, Rivers, Oceans, Aquifers, Groundwater - Water (h2o) Environmental Issues:...
- 365 Days of Astronomy - Weekly Edition
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- The Thought Experiment
- Shark Task Force
- ParaNexus Universe | Blog Talk Radio Feed
- The night sky this month
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- NASA's The Incredible Two-Inch Universe Activity (Audio & ASL)
- Slacker Astronomy Bonus Features Feed
- Dinosaurs: Before They Were Fuels (mp4)
- Breaking Science (previously Up All Night: The Naked Scientists) - open2.net
- Aquarium of the Pacific AquaCast
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- Microbiology Lectures Audio, Spring2012
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- The Magic Sandwich Show - Afterlife (mp3)
- CO2 mon Amour
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- BirdNote
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- Whale Trackers
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- Big Science: What's the Big Idea? From Resonance FM
- NOAA's National Ocean Service: Making Waves
- Darwin or Design
- ZOOL 1090: Introduction to Human Anatomy and Physiology
- Dr Karl's Blogcast
- Wissenschaft | Deutsche Welle
- Science Elements
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- Origins
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- TerreTV, la télé web des générations futures
- Wiggly Wigglers
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- Lab Out Loud
