Human genes put into the brains of monkeys? Mass extinctions? Our ancestors mated with Denisovans? Vaping dangers of Cannabidiol? Hear these stories and others, in our continuation of the top science news stories of 2019. Listen to our last two episodes to hear the earlier part of this series.

Bench Talk is a weekly program that airs on WFMP Louisville FORward Radio 106.5 FM (forwardradio.org) every Monday at 7:30 pm, Tuesday at 11:30 am, and Wednesday at 7:30 am.

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Bench Talk: The Week in Science | The Top Science News of 2019, Part-3 | Jan 13, 2020 by Forward Radio is licensed under a  Creative Commons License.