- Kritisch Denken
- Hidden Universe HD: NASA's Spitzer Space Telescope
- Hubblecast HD
- 60-Second Science
- Science in Action
- HD - NASA's Jet Propulsion Laboratory
- de Volkskrant Kenniscafe
- NASACast Video
- WNYC's Radiolab
- Nature Podcast
- Discovery
- - The Naked Scientists Podcast - Stripping Down Science
- NASACast: Universe Video
- TERRA: The Nature of Our World
- Scientific American Video
- NASACast: Space Shuttle and Space Station Video
- National Geographic Daily News
- The Beautiful Universe: Chandra in HD
- NASACast: Solar System Video
- Hubblecast Full HD
- Skepticality - Science and Revolutionary Ideas
- Experiment of the Week
- BrainStuff
- This Week in Science - The Kickass Science Podcast
- NASACast: Earth Video
- Richard Dawkins Foundation TV (RDF TV)
- 60-Second Earth
- NASACast: This Week @ NASA Video
- Dr Karl and the Naked Scientist
- MinutePhysics
- Astronomy Cast
- The Skeptics' Guide 5X5
- BBC Wildlife Magazine
- Hidden Universe: NASA's Spitzer Space Telescope
- Hubblecast SD
- Apple Science Profiles
- Material World
- The Infinite Monkey Cage
- StarStuff with Stuart Gary
- Stuff To Blow Your Mind
- IRrelevant Astronomy HD
- NASACast: Exploration Video
- The Science Show - Full program podcast
- NASA Aeronautics Research Technical Seminars
- StarTalk
- New Scientist TV
- - The Naked Scientists ENHANCED PODCAST - Stripping Down Science
- ESApod, audio and video from space
- Best of Natural History Radio
- National Geographic Weekend
- Ask an Astronomer
- NASA 50th Anniversary Moments Vodcast
- ESOcast HD
- NASA ScienceCasts
- Cell Podcast
- 60-Second Space
- CERN - Large Hadron Collider Podcast
- Big Picture Science
- Dr. Kiki's Science Hour
- Inside Energy
- Skeptically Speaking
- KGNU - How On Earth
- Spacevidcast HD
- The Math Factor
- Spacegeek Astronomy Videos with Doctor P
- BBC Sky at Night magazine
- Yellowstone InDepth
- Slacker Astronomy podcast
- A Brief History of Mathematics
- Groks Science Radio Show and Podcast
- NASA's Chandra X-ray Observatory Podcasts
- NPR Topics: Environment Podcast
- Weddell Seal Science
- Deep Astronomy
- Audio Podcasts
- NASACast: What's Up? Video Podcasts
- Science Friday Video Podcast
- Evolution 101
- KQED QUEST Science Video Podcast
- The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
- NASACast: Space Shuttle and Space Station Audio
- SeeMoreHD presents "Summer of Bears" for Apple TV
- The Last Mission to Hubble: Vodcasts
- Skeptiko - Science at the Tipping Point
- Darwin at Home
- Science from the Sporran, with the Naked Scientists
- NASACast Audio
- GLASTcast: The Extreme Universe
- Interstellar Journey
- WNYC-FM: Please Explain from WNYC New York Public Radio Podcast
- NASACast: This Week @NASA Audio
- NASA Blueshift
- NASACast: Solar System Audio
- Rationally Speaking
- NASA 360 Vodcasts
- Chemistry of Innovations - BASF Podcast
- nature sound's Podcast
- Universe Today
- Veritasium
- Naked Astronomy - From the Naked Scientists
- Leonardo im WDR 5-Radio zum Mitnehmen
- SkyWatch and HubbleWatch
- NASACast: Universe Audio
- Question of the Week - From the Naked Scientists
- Museum Boerhaave en De Pers
- Living Planet
- Wanhoffs Wunderbare Welt der Wissenschaft
- NASA Mission Update Vodcast
- Wissenschaft | Deutsche Welle
- Behind the Words
- IQ - Wissenschaft und Forschung - Bayern 2
- Naked Astronomy Enhanced - From the Naked Scientists
- NASA 50th Anniversary Moments Podcast
- Diffusion Science radio
- HubbleSite: Hubble's Universe -- iPod/QuickTime Small (320x240)
- Math for Primates
- Planet Earth online
- The Reality Check
- Ask the Naked Scientists PODCAST
- Little Atoms Road Trip
- Exploration
- IRrelevant Astronomy
- Genetics Podcast from Nature
- ESOcast SD
- Weird Things » Podcasts
- Science Pilots | PBS
- MonsterTalk
- UFO Think Tank | Blog Talk Radio Feed
- Science Update Podcast - Daily Edition
- NPR: Climate Connections Podcast
- De Nachten
- The Silicon Valley Astronomy Lectures Podcasts
- Leonardo - Mythen der Sexualität in 8 Folgen
- Slacker Astronomy Video Podcast
- NASA's The Incredible Two-Inch Universe Activity (Audio & ASL)
- ScienceXplorer HD / English
- Brains Matter
- Costing the Earth
- Ask the Naked Scientists ENHANCED PODCAST
- Whale Trackers
- The Jodcast - astronomy podcast
- Naked Science Scrapbook
- Irreligiosophy
- Dinosaurs: Before They Were Fuels (HD)
- NASA's Touch the Invisible Sky Audio Podcasts
- Science News Flash
- Nature's Voice
- RTÉ - Into the Deep
- The Big Bang and Creationism
- Naked Scientists Special Editions
- NASACast: Earth Audio
- Math Mutation
- The Dolphin Pod (new feed)
- Our Undiscovered Universe: Null Physics
- Aquarium of the Pacific AquaCast
- Chris Natuurlijk
- PRI's The World: Science
- Breaking Science (previously Up All Night: The Naked Scientists) - open2.net
- The Royal Society - Video Podcasts
- plus.maths.org podcasts
- The Chemical Reporter - BASF Podcast
- Astronomy News
- StarDate Podcast
- The Dumbasses Guide To Knowledge
- The Science of Everything Podcast
- Science on the SPOT HD Video Podcast
- In The Garden 2011 | UNC-TV
- Exo Terra Expeditions
- RTÉ - Icons of Irish Science
- This Week in Microbiology
- Naked Oceans from the Naked Scientists
- R.Science
- Scripps Institution of Oceanography Podcast
- Science News Weekly
- New Books in Psychology
- NASA Lunar Science Institute Podcast
- The Beautiful Brain» Podcasts
- Science Oxford Podcasts
- Institute of Physics
- Projekt Zukunft: Das Wissenschaftsmagazin
- Braincast - on the frequency of Mind and Brain
- Behind the Scenes at the San Francisco Zoo
- Science... sort of
- Amateur Astronomy - Sky this Week
- Birds & Nature
- A Través del Universo
- Space Boffins
- Psychobabble
- The Story Collider
- History of Maths and x
- 365 Days of Astronomy - Weekly Edition
- Cell PaperClips
- One Green Minute (Audio)
- Ö1 Wissen aktuell
- Ö1 Vom Leben der Natur
- Dr. Carlson's Science Theater
- Slacker Astronomy Bonus Features Feed
- Raumzeit
- SETI Institute Colloquium Series Videos
- Science in Action HD Video Podcast
- Soundscapes for Birders
- The AZ UFO & Paranormal Show | Blog Talk Radio Feed
- AES Journal Podcast
- "The Haunted Truth" Paranormal Radio | Blog Talk Radio Feed
- Dinosaurs: Before They Were Fuels (mp4)
- Analytical Chemistry Podcast
- Storm Cast Live
- SeeMoreHD presents "Summer of Bears" for iPhone
- Climate Podcast
- Natural Wonders
- The night sky this month
- Mr Science Show
- DragonflyTV . Podcast | PBS KIDS GO!
- Wiggly Wigglers
- Big Ideas: Science
- The Climate Show
- omega tau - english episodes only
- SWR2 99 Sekunden Wissen
- NASA Aeronautics--The Leading Edge
- - Darwin Festival 2009 from the Naked Scientists
- Polar Bears HD for iPhone
- Travels in a Mathematical World
- mathcast.org
- scobel
- WACKER – Faszination Chemie
- Science Signaling Podcast
- Field Notes from Kenai Fjords
- Laura Erickson's For the Birds
- The Sounds of Science from the National Academies
- The Randi Show
- I Didn't Know That!
- Wandering Nature
- The Imaginary Friends Show
- Voyage of the Beagle
- G0KYA's HF Propagation Prediction Report
- Cheap Astronomy Podcasts
- As It Happened: How We Went to the Moon
- NOAA's National Ocean Service: Making Waves
- ParaNexus Universe | Blog Talk Radio Feed
- Welt der Physik - heute schon geforscht?
