Under the banner of "A clear voice for science", the radio program "Earth & Sky" has been on the air since 1991. On this site, visitors can listen to the program, which has answered such questions as "How slow does the...

As their tagline notes, "Every day is Science Friday." With a deep archive of past programs and video clips, the website for NPR's Science Friday program is quite a find. The program is hosted by Ira Flatow, and each...

This radio broadcast discusses the prospects for a Theory of Everything, why we need one, how we might achieve one, and what it would mean if we did. At the end of the last century, some scientists were predicting that...