Science Friday 2020-11-20 Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Famous Arecibo Observatory Decommissioned, Biden’s Climate Change Plan. Nov 20, 2020, Part 1 Roman Mars, Disinformation, Ancient Female Big Game Hunters. Nov 20, 2020, Part 2 Produced by Science Friday and WNYC Studios
