Tom Levenson - filmmaker, author and professor of science writing at MIT - talks with chronobiologist Bora Zivkovic, Blog Editor at Scientific American, blogger at A Blog Around The Clock, organizer of ScienceOnline conferences, and editor of Open Laboratory anthologies of the best writing on science blogs. Follow @TomLevenson @BoraZ Links: http://blogs.scientificamerican.com/ http://blogs.scientificamerican.com/a-blog-around-the-clock/ http://inversesquare.wordpress.com/2013/01/16/reasoning-with-the-blogfather-or-something-fun-to-listen-to-at-6-p-m-est-tonight/ http://www.blogtalkradio.com/virtually-speaking-science/2012/04/12/naomi-oreskes-tom-levenson http://blogs.scientificamerican.com/a-blog-around-the-clock/2012/11/21/the-other-kinds-of-expertise/