SoT 127: There was supposed to be an Earth-shattering kaboom!

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Download Now!Hosts: Ed Brown, Dr. Shayne Joseph, Lucas Randall.

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A close-up view showing the Ara-3 population and two others from Richard Lenski's long-term evolution experiment. The middle Ara-3 population is more turbid because it evolved the capacity to use citrate. Image: Brian Baer and Neerja Hajela / Wikimedia Commons
A close-up view showing the Ara-3 population and two others from Richard Lenski’s long-term evolution experiment. The middle Ara-3 population is more turbid because it evolved the capacity to use citrate.
Image: Brian Baer and Neerja Hajela / Wikimedia Commons

Download here. Duration: [0:51:12]