On this episode of Mr. Curiosity, Joe, Jon, Mindi, and Shawn talk about everything from pockets to potty mouths to chopped liver. Have a quirky question you want answered? Send it to [email protected] ...

PENNSYLVANIA, USA — In this episode of Mr. Curiosity, Joe, Jon, Mindi, and Shawn get to the bottom of why your car's rear windows make a thumping sound when they're open. Plus, what lengths will ...

PENNSYLVANIA, USA — In this episode, the morning crew does a blitzkrieg version of your Brown Bag questions. Yes, fast and furious is the goal as questions on speed limits, white road salt, "Punchy" ...

In this episode, the Morning Crew is joined by guest Valeria Quinones to answer your submitted Brown Bag questions on offensive foods, broadcast standards, sleigh riding, toilet roll positioning and ...

Before you submit an error, please consult our Video Help page. Curiosity Trek! is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, ...