Watch says you’re in the red but body feels fine? You’re not imagining it. Discover why 220 minus age fails women and how to ...

A movement to help students understand rather than memorize has had sprawling effects, including pushback on teaching methods ...

Welcome to the 21st edition of the Sidney Awards. Every year, I give out extremely nonlucrative prizes, in honor of ...

In the mid-19th century, Bernhard Riemann conceived of a new way to think about mathematical spaces, providing the foundation ...

MarketWatch gave the following prompt to OpenAI's ChatGPT, Google's Gemini, Anthropic's Claude and xAI's Grok chatbots: "You are a technology portfolio manager looking at opportunities for 2026.

William J. Johnson, currently executive director of high schools, will become assistant superintendent of teaching and ...

During a “non-traditional workday” — when class is held virtually and students and teachers are online — “a 5th grade math ...

Imagine Jo: Everyone in Jo's life recognizes her as an outstanding problem solver. She's the type of person who seems capable ...

With the help of the read-alouds in class and continued fluency skill-building, Julie now has a favorite author: Lurlene ...

Dive into one of the most wicked geometry problems and see it explained step by step in a clear, intuitive way. This lesson ...

For more than a century, Srinivasa Ramanujan’s uncanny formulas for the number pi have looked like pure mathematical ...

Meta's work made headlines and raised a possibility once considered pure fantasy: that AI could soon outperform the world's best mathematicians by cracking math's marquee "unsolvable" problems en ...