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  • Science & the City Podcast

  • Carl Sagan's Search for God: Ann Druyan, Steve Soter, Neil deGrasse Tyson

    Hayden Planetarium director Tyson, Carl Sagan's widow, and Sagan's former colleague discuss the astrobiologist's perspective on science, the spiritual experience, and the search for God.
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  • Recent Podcasts

    Podcast
    February 13, 2014

    Engineering Sustainable Futures

    Hear how some young and inspiring engineering students in the University of Texas at Austin's Projects for Underserved Communities program are using their science skills in sustainable development projects.

    Download (22 MB, 24:13)

    Climate wizard Radagast the Brown patiently explains the methodologies used to study Middle Earth warming to a denialist orc.

    Download (20 MB, 22:00)
    Podcast
    December 12, 2013

    Hats Off to Bacteria!

    The genome of the bacteria that colonize our bodies vastly dwarfs our human genome! How will this new finding change how we understand our health?

    Download (33 MB, 36:58)