It’s the same math that explains how, under the right conditions, the atmosphere above a barren plain can produce a roiling ...

Every year, the countries competing in the International Mathematical Olympiad arrive with a booklet of their best, most ...

More educators and policymakers are having second thoughts about the growth of ed-tech, with some scaling back the use of ...

PA Local Heroes is a monthly feature sponsored by Ballard Spahr. Installments appear first in PA Local, Spotlight PA’s weekly ...

Nothing rivals the human brain's complexity. Its 86 billion neurons and 85 billion other cells make an estimated 100 trillion ...

People often solve simple arithmetic problems, such as basic addition, subtraction, multiplication or division, in their ...

From fractions and decimals to distance and time, the humble-but-versatile number line can deepen students’ understanding of ...

When the tip and total don’t match, restaurants have to make a call. Here’s how those decisions usually play out.

GPT-5.4 Pro cracked a conjecture in number theory that had stumped generations of mathematicians, using a proof strategy that ...

Moses founded Math Talk, a company that produces activities, public art and products to help people learn the subject, after ...

Those changes will be contested, in math as in other academic disciplines wrestling with AI’s impact. As AI models become a ...

👉 Learn about Descartes' Rule of Signs. Descartes' rule of the sign is used to determine the number of positive and negative real zeros of a polynomial function. Knowing the number of positive and ...