I started teaching in 1977, and across my nearly 50 years, I noticed that students were always interested in the history of ...

Super Bowl LIX kicks off on Sunday. What number is that, though? Here's how to use Roman numerals and why the NFL uses them ...

Over centuries, mathematicians have amassed an array of symbols—from arrows and crosses to shapes derived from letters—to ...

For nearly 60 years, the Super Bowl has become a central part of American culture well beyond the sphere of pro football. And ...