Marijn Heule turns mathematical statements into something like Sudoku puzzles, then has computers go to work on them. His ...

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...

In her new book, How to Fall in Love with Questions , behavioral psychologist Elizabeth Weingarten reveals her personal and ...

These teacher-tested activities use free or familiar tools to help students think critically, create meaningfully, and ...