See Senior Director of TV Programming Meredith Speight’s recommendations from this month’s KQED 9, PLUS and Passport schedules. Videos from KQED Live Watch recordings of recent KQED Live events. Donor ...

A fascinating mathematical puzzle, shared on X (formerly Twitter) by the account Brainy Quiz, has caught the attention of puzzle lovers. The teaser reads: "9 = 54, 8 = 40, 7 = 28, 6 = 18, 4 = ?" Check ...

A simple maths hack could guarantee you'll win every time at guessing how many things are in the jar - and it's all to do with the way you look at it. It turns out the maths we were taught in school ...

Discover the magic of Math with engaging card games designed to captivate middle-schoolers. From ‘Max it Out’ to ‘Place Value War’, these games unlock the secrets of multiplication and place value, ...

Clayton Ashley, senior video editor, has been producing and editing videos for Polygon since 2016. He is the lead producer of the tabletop gaming series Overboard. Concept’s changes to the typical ...