North Carolina Commerce Secretary Lee Lilley feels good about the state’s pipeline for economic development projects. In a wide-ranging interview with WRAL, he shares the state’s evolving economic ...

Discover how the equation of exchange links money supply, velocity of money, and price levels, influencing inflation and economic activity. Learn key formulas and impacts.

Ramanujan’s insights into pi are now guiding scientists toward a deeper understanding of how the universe works.

Ramanujan’s elegant formulas for calculating pi, developed more than a century ago, have unexpectedly resurfaced at the heart ...

Wrapping awkwardly shaped Christmas presents is always a headache, but here's the formula for perfect gift wrap.

Every summer, scores of tourists take to the bustling streets of Barcelona, a city known for its breathtaking architecture. Nicolás Atanes Santos, a young Spanish mathematician, sees this as an ...

The diagrams of shapes and objects in this topic are illustrative and not necessarily drawn to scale. Answers to practical problems are specified to an accuracy suitable for the context, for example, ...

Sure, riddles are fun if you’re a fan of clever wordplay. But there’s something so uniquely enjoyable about a good visual puzzle. So today, we’re calling all brainteaser aficionados: How many ...

This is an updated version of a story first published on Dec. 8, 2024. The original video can be viewed here. We're about to show you a technological innovation that could, one day, change the way ...

Celine Song’s “Materialists” hits theaters this weekend, bringing old-fashioned romance back to the movies, with a smart, witty love triangle among characters played by three attractive movie stars: ...

Humans started counting tens of thousands of years ago, but when did they begin figuring out advanced arithmetic, algebra and even calculus? When you purchase through links on our site, we may earn an ...

Math puzzles have a special way of making even the sharpest minds stop and think. A new brain teaser going around online has been challenging people to figure out the pattern hidden in a series of ...