In the third century BCE, Apollonius of Perga asked how many circles one could draw that would touch three given circles at exactly one point each. It would take 1,800 years to prove the answer: eight ...

Lindsey Henderson hopes to change the conversation about math in her state. As student math performance declined in Utah and states across the nation over the pandemic, most learning-recovery efforts ...

With its bright colors, easy-to-learn rules and familiar music, the video game Tetris has endured as a pop culture icon over the past 40 years. Many people, like me, have been playing the game for ...