Prime numbers, the building blocks of mathematics, have fascinated for centuries − now technology is revolutionizing the search for them

Today, people use complex computing networks to search for prime numbers with millions of digits. But early mathematicians were running these calculations by hand.

Jeremiah Bartz, Associate Professor of Mathematics, University of North Dakota • conversation
May 30, 2025 ~9 min

Algebra is more than alphabet soup – it’s the language of algorithms and relationships

What do Sudoku, AI, Rubik’s cubes, clocks and molecules have in common? They can all be reimagined as algebraic equations.

Courtney Gibbons, Associate Professor of Mathematics, Hamilton College • conversation
May 15, 2025 ~10 min


Taking a leap of faith into imaginary numbers opens new doors in the real world through complex analysis

Mathematicians once turned up their noses at imaginary numbers. But complex analysis actually simplifies math and physics.

William Ross, Professor of Mathematics, University of Richmond • conversation
March 10, 2025 ~6 min

From thousands to millions to billions to trillions to quadrillions and beyond: Do numbers ever end?

Here’s a game: Tell a friend to give you any number and you’ll return one that’s bigger. Just add ‘1’ to whatever number they come up with and you’re sure to win.

Manil Suri, Professor of Mathematics and Statistics, University of Maryland, Baltimore County • conversation
April 15, 2024 ~8 min

X marks the unknown in algebra – but X's origins are a math mystery

How did the letter x get its enduring role as a symbol of the unknown? A mathematician explains why it’s hard to say for sure.

Peter Schumer, Professor of Mathematics and Natural Philosophy, Middlebury • conversation
Aug. 2, 2023 ~9 min

COVID-19 official counts can miss mild cases – here's how serosurveys that analyze blood for signs of past infection can help

Your blood can hold a record of past illnesses. That information can reveal how many people have had a certain infection – like 58% of Americans having had COVID-19 by the end of February 2022.

Isobel Routledge, Postdoctoral Scholar in Medicine, University of California, San Francisco • conversation
May 6, 2022 ~9 min

Brains are bad at big numbers, making it impossible to grasp what a million COVID-19 deaths really means

The brain can count small numbers or compare large ones. But it struggles to understand the value of a single large number. This fact may be influencing how people react to numbers about the pandemic.

Elizabeth Y. Toomarian, Director, Brainwave Learning Center, Synapse School & Research Associate, Stanford University • conversation
March 31, 2022 ~7 min

Happy Twosday! Why numbers like 2/22/22 have been too fascinating for over 2,000 years

Numerology ties in with how our brains work, but that doesn’t mean its claims make sense.

Barry Markovsky, Distinguished Professor Emeritus of Sociology, University of South Carolina • conversation
Feb. 17, 2022 ~9 min


Grammar, the Olympics: Ordinal Numbers, Expressions of Surprise

VOA Learning English • voa
Feb. 10, 2022 ~5 min

Emmy Noether faced sexism and Nazism – 100 years later her contributions to ring theory still influence modern math

A century after publishing major papers in theoretical mathematics, German-born Emmy Noether continues to challenge and inspire mathematicians with her story and mathematical legacy.

Tamar Lichter Blanks, PhD Candidate in Mathematics, Rutgers University • conversation
July 15, 2021 ~9 min

/

3