Wednesday
Sep172008
Wednesday, September 17, 2008 at 02:52PM Nature Podcast 18 September
On this show, we find out what portable plants can tell us about the effects of global warming, talk about innovation and technology in the US elections, discover how teeth evolved, and learn the origins of the mouth and anus.
Podcast Extra: The third of our special podcasts on hot science topics in the US election takes a look at innovation and technology.




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