Are you among the top 15% of brainiacs in the country who can solve this math problem? Brainteasers and puzzles are an excellent way to keep your mind as healthy as the rest of your body. They can ...

This math equation is sparking a debate on Facebook. With two possible answers, no one can decide which answer is correct. Do you have what it takes to find them both? Do you feel pretty confident in ...

The Hechinger Report covers one topic: education. Sign up for our newsletters to have stories delivered to your inbox. Consider becoming a member to support our nonprofit journalism. Forty-two states ...