Posted by: grokscience | October 24, 2018

Toba Catastrophe

220px-protherophoto1Humans nearly vanished due to a major explosion from the Toba Volcano. On this episode, Dr. Donald Prothero discusses when humans nearly vanished.

Abracadabra… 😉



  1. At about 2 minutes and 18 seconds into the episode, we can no longer hear the guests voice, only Charles asking questions. If this ever gets corrected, I would like to listen to this interview, so please send me an email at that time.

    Sorry I didn’t report this earlier, I am way behind on my listening.

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