metric Laziness, stupidity, and egotism are why the United States doesn't use the metric system Jason Weisberger
explainer videos Almost everything you want to know about wheels is in this 1966 explainer movie Mark Frauenfelder
Boing Boing Gadgets Get hundreds of dollars off this Microsoft Office training trifecta Boing Boing's Shop
gun control PBS' 10-minute explainer on how the KKK and Al Capone helped create 'The Second Amendment' nightmare we have today Jason Weisberger
UFOs Why is the government taking UFOs seriously now? Watch this PBS explainer video to find out Mark Frauenfelder
anti-vaxxers gone wild Anti-vaxxers spin wild theories about Justin and Hailey Bieber Jennifer Sandlin
Space Here are the first star images from the James Webb Space Telescope, and a bonus space selfie David Pescovitz
Elections vs Democracy Watch: Simple explainer on why democracy in America will lose, unless Democrats wake up Carla Sinclair