Wednesday radio science program from Berkeley, CA available live online using Realplayer. Includes MP3 archives of previous episodes, Bay Area science calendar and Question of the Week. www.ocf.berkeley.edu/~clgroks
Weekly science news radio show featuring current topics and issues. Site includes live internet radio, streaming audio archives of past shows, weekly text articles, forum and extensive links. www.twis.org
Online, on-demand radio show focuses on science, technology and medicine. Includes audio archives, articles and news, Ask a Scientist and Cafe Scientifique. thenakedscientists.com
Weekly two-hour radio program about science, technology and environment issues in the news. Includes RealAudio archives, FAQ, forum, book discussions and SciFri Kids section. From National Public Radio (USA). www.sciencefriday.com
Weekly show from Canada hosted by Bob McDonald and broadcast on Saturdays. Listen to show archives using RealAudio, mp3 and ogg files. radio.cbc.ca/programs/quirks
Regular series programmes plus older occasional series and documentaries available live or with Listen Again. Includes upcoming programmes, science puzzles, message boards and webchat transcripts. www.bbc.co.uk/radio4/science
Environmental news and information program hosted by Steve Curwood. Features interviews and commentary on a broad range of environmental topics. www.loe.org
Five-day-a-week, one-minute radio science program features the latest scientific breakthoughs and discoveries. Includes text and audio program archives plus a monthly version in QuickTime format. From the University of California. www.ucop.edu/sciencetoday
Talk radio broadly focused on the life sciences, physical sciences, and planetary and space sciences, as well as K-12 science education and the intersection between science and art. www.scienceandsociety.net
Each week, Planetary Radio visits with a scientist, engineer, project manager, advocate or writer who can provide a unique perspective on the quest for knowledge about our solar system and beyond. Broadcast weekly. www.planetary.org/audio/planetaryradio.html
A production of The University of Texas McDonald Observatory. StarDate tells listeners what to look for in the night sky and explains the science, history, and skylore behind these objects. It also reports on research findings and space missions, and stardate.org/radio
Daily one-minute weekday features deal with a broad range of issues in the environmental, natural resources, and energy fields. www.nsc.org/ehc/minute.htm
Comic Brian Malow hosts a live daily webcast featuring interviews with scientists, authors, techies, artists, musicians and others. www.butseriously.com
A coproduction of NPR and the National Geographic Society. Heard on National Public Radio's Morning Edition, Radio Expeditions blends narrative, interviews, and digital sound to document stories of Earth's threatened environments and diverse cultures. www.nationalgeographic.com/radiox
Two-minute radio broadcasts covering everyday science topics, especially those that are "wow, that's neat" types. Each script for A Moment of Science is checked by a scientist in the appropriate field. amos.indiana.edu