Two decades ago, the mathematician Moon Duchin spent her summers teaching geometry at Mathcamp, a program for mathematically talented teens. Campers contemplated notions such as how to prove whether a ...

I’ve spent a good part of my life writing and speaking about forgiveness. Every time I do, I get some version of the same response. People come up afterward or send me a note, ...

An apparently easy-looking math problem has left internet users scratching their heads. Give it a try to see if you can ...

Do your kids, teens keep saying "6-7" and jiggling their hands? Here's what it means, why it's the Dictionary.com 2025 Word ...

Are you caring so much it hurts? You're not alone. When empathy drains us, Stoic wisdom, supported by neuroscience, shows how ...