Biology

The American Association for the Advancement of Science (AAAS) is an international non-profit organization dedicated to advancing science and technology to help improve human welfare worldwide through support for education, policy, international cooperation, science communications, and more. AAAS publishes the journal Science as well as many scientific newsletters, books and reports, and spearheads programs that raise the bar of understanding for science worldwide.

PaperClips present short 5 minute conversations (podcasts) between the Cell editor and an author exploring the rationale and implications of the findings. Uncover interesting questions and perspectives that aren't captured in print.

Cell Press publishes monthly podcasts featuring interviews with leading scientists from around the world. (via iTunes)

The Science Multimedia Center gathers a variety of special features, with a multimedia bent, to provide access to science not only in words but also in images, sound, and motion. Most of the material accessed from this gateway is free to all users of the site.