WATSONVILLE — Jessica Serna Castaneda leads a group of campers building a 24-cell octahedron last week at Summer Math Circle Camp at Sequoia High School in Watsonville. Eighteen students, grades 5-9, ...

I had never heard the term, “math circle,” until a few weeks ago when I stumbled across an article in The Atlantic about the growing number of American kids excelling in the highest levels of math. It ...

Circle to Search on Android can now help students learn to solve mathematical word problems thanks to Google’s new LearnLM model. Circle to Search on Android can now help students learn to solve ...

Saturday is the day when love of math and a hankering for pastry come full circle. Saturday is Pi Day, a once-in-a-year calendar date that this time squares the fun with a once-in-a-century twist.