Listen to this episode:
Hosts: Ed Brown, Dr. Shayne Joseph, Lucas Randall.
MAVEN takes off: what you need to know about NASA’s new mission to Mars
Bacterial Competition In Lab Shows Evolution Never Stops
A Rare New Bacterium Thrives In Spacecraft Cleanrooms
Wolf to Dog: Scientists Agree on How, but Not Where
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]