What turns a playful debate into an angry, tearful argument? Or a cheerful Thanksgiving feast into a frosty dessert? America is heading into the holiday season after a divisive election season. So we're featuring an episode from NPR's science podcast Short Wave about what happens in our brains during conflict: Why it tempts us to shut down, and how we can navigate difficult conversations—political or otherwise—without losing control.

For many victims, last week’s incarceration of sex offender Jeffrey Epstein represents belated justice after more than a decade of impunity and governmental complicity.