The quipu is a traditional Andean counting device that uses colored strings and knots in lieu of paper and numbers.

A Lexington man is celebrating the holiday season early after cashing in a Kentucky Lottery Scratch-off ticket.

St. Mary’s Academy has received a $50,000 donation dedicated to its math lab. The gift from Antoine and Carol Jupiter ...

In our daily lives, calculations are unavoidable—whether it’s managing personal expenses, solving math problems, or tracking ...