Mary Beth Griggs
On the C-SPAN Networks:
Mary Beth Griggs is an Assistant Editor for the Popular Science with one video in the C-SPAN Video Library; the first appearance was a 2018 Call-In.
Videos: 1
Videos: 1
Recent Appearances
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Mary Beth Griggs on Nuclear Energy
Popular Science assistant editor Mary Beth Griggs discussed her recent piece on the debate over nuclear energy in the U.S. …
Appearance Stats
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2018 Videos: 1 See all videos