Physicist Albert Einstein famously posited that if he only had an hour to crack a daunting problem, he'd devote 55 minutes to understanding it and only five minutes to crafting a solution. Einstein ...

When life is going well, we think positively and we make healthy choices in our day-to-day lives. But when we are overwhelmed, struggling with negative, self-limiting thoughts or maladaptive habits or ...

When everything feels broken in your business, deciding what to fix first can be paralyzing. I've been there — looking at multiple problems, all urgent, wondering where to begin. After 25 years of ...

As a mathematics education researcher, I study how math instruction impacts students' learning, from following standard math procedures to understanding mathematical concepts. Focusing on the latter, ...

Three-body problems—the analytical expressions of three celestial bodies in a stable orbit—have beguiled mathematicians for centuries. In 2017, Chinese mathematicians discovered more than a thousand ...