Day 6·Episode 479

Searching for a coronavirus vaccine, the NFL's diversity problem, impeachment endgame, Michael Pollan & more

A Saskatchewan laboratory is working on a coronavirus vaccine, Michael Pollan on how caffeine rules our world, how to retrofit an '80s shopping mall, why the NFL hires so few black head coaches, the impeachment drama skids towards acquittal and more.
(Top left to right: Cole Burston/The Canadian Press, Saul Loeb/AFP/Getty Images, Benoit Tessier/Reuters. Bottom left to right: Charlie Riedel/The Associated Press, David Stobbe/VIDO-InterVac/University of Saskatchewan/Reuters)

A Saskatchewan laboratory is working on a coronavirus vaccine, Michael Pollan on how caffeine rules our world, how to retrofit an '80s shopping mall, why the NFL hires so few black head coaches, the impeachment drama skids towards acquittal and more.