So there's this giant turtle terrorizing a small village in Bavaria, Germany. The turtle's name is Lotti, which doesn't sound like such a scary thing, except that a few weeks ago the animal was said ...

If there are nine people in a room and every person shakes hands exactly once with each of the other people, how many handshakes will there be? How can you prove your answer is correct using a model ...

Your son is struggling with fractions, actually close to tears while doing his homework. Your car has been making some awful rumbly sound that has you worried. Your boyfriend is angry with you—he felt ...

Problem solving is one of today’s top skills—students who apply problem-solving strategies in the classroom are building important talents for college and the workforce. The math classroom is one of ...

Running a business is a master class in problem-solving. In my nearly 30-year career, I’ve learned that there are two core elements of every problem: the emotional and the material. It’s key to ...

Opinions expressed by Entrepreneur contributors are their own. As a growth advisor, I work with leaders looking to grow and scale their businesses. One of the biggest issues I found preventing ...

The internet has had a profound impact on education and how we learn things, a critical complement to any learning environment. Online university classes, massive open online courses (MOOCs), and even ...