Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. In 1812, Governor Elbridge Gerry ...

The College Football Playoff selection committee will announce its first of six rankings on Nov. 4 using enhanced metrics to help evaluate schedule strength and how teams perform against their slate, ...

Tanks are built to survive explosions—but they’re no match for a weapon that uses geometry to create a hypersonic jet of molten metal. From the invention of the shaped charge to why cardboard and ...

Classroom Tools What is Gimkit And How Can I Use It To Teach? What's New? Classroom Tools What Is Quizlet And How Can I Teach With It? What's New Classroom Tools What is Skill Struck? How to Use It To ...

Let's say you're reading a story, or playing a game of chess. You may not have noticed, but each step of the way, your mind kept track of how the situation (or "state of the world") was changing. You ...

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now OpenAI isn’t letting the delay of its open ...

In the 1990s, Romanian-Australian economist Stefan Mandel and his small team entered the lottery and won. Over and over and over again. The rest of this article is behind a paywall. Please sign in or ...