Leading science journalists provide a daily minute of commentary on some of the most interesting developments in the world of science. For a full-length, weekly podcast you can subscribe to Science Talk: The Podcast of Scientific American. To view all of our archived podcasts please go to www.sciam.com/podcast (537 shows, last show 01/06/2009)

Subscribe to the Friday News Feedbag and you'll sound like the smartest person in the room! Every Friday, Discovery News drops some serious science and tech news on our listeners as reporters James Williams and Jorge Ribas each bring us their three favorite stories of the week. The best part of all is that you the listener gets to decide the winner. Just listen to the Friday News Feedbag, email your favorite story of the week to pod_cast@discovery.com and become a member of Feedbag Nation! (237 shows, last show 12/26/2008)

Video and audio podcasts from NASA's Jet Propulsion Laboratory feature the latest news on space and science findings from JPL and NASA. Topics include discoveries made by spacecraft studying planets in our solar system, including Mars, Saturn and our home planet, Earth. Missions also study stars and galaxies in our universe. Other topics cover tips for amateur astronomers and updates from the Mars Rover and Cassini missions. (27 shows, last show 06/11/2008)

Nature is a weekly international journal publishing the finest peer-reviewed research in all fields of science. The Nature Podcast is a free weekly audio show highlighting content from each issue, and interviews with the scientists creating the data. (54 shows, last show 05/28/2008)

The latest science news and reporting from the NewsHour with Jim Lehrer and its Web site. The feed is updated periodically and aims to put complex and sometimes controversial science stories in context. (53 shows, last show 11/13/2008)

On Radio Lab, science meets culture and information sounds like music. Each episode of Radio Lab. is an investigation -- a patchwork of people, sounds, stories and experiences centered around One Big Idea. Hosted by Jad Abumrad and Robert Krulwich, Radio Lab is produced by WNYC public radio. Support the adventure with a donation by pasting the following URL into your browser: http://www.wnyc.org/epledge/radiolab/ (55 shows, last show 12/29/2008)

Special features, interviews, and behind the scenes stories from the Science Channel. (131 shows, last show 12/29/2008)

Science & the City delivers a podcast featuring interviews, conversations, and lectures by noted scientists and authors. To learn more, please visit us at www.scienceandthecity.org. (160 shows, last show 01/02/2009)

Skeptoid is a weekly show taking an incisive, critical look at pop culture phenomena and pseudoscientific beliefs. Hosted and produced by Brian Dunning, Skeptoid takes on the toughest challenges to the realm of reason and rationality. From the sublime to the startling, no topic is sacred. (137 shows, last show 01/06/2009)

The story of technological progress is one of drama and intrigue, sudden insight and plain hard work. Let's explore technology's spectacular failures and many magnificent success stories. (377 shows, last show 01/05/2009)

The Skeptics' Guide to the Universe is a weekly Podcast talkshow discussing the latest news and topics from the world of the paranormal, fringe science, and controversial claims from a scientific point of view. -The Skeptics' Guide to the Universe: Your escape to reality -Produced by the New England Skeptical Society in association with the James Randi Educational Foundation(JREF) : http://www.theness.com (186 shows, last show 01/03/2009)