Erica Klarreich

Contributing Correspondent

Latest Articles

Big Advance on Simple-Sounding Math Problem Was a Century in the Making

October 14, 2024

A new proof about prime numbers illuminates the subtle relationship between addition and multiplication — and raises hopes for progress on the famous abc conjecture.

Q&A

Perplexing the Web, One Probability Puzzle at a Time

August 29, 2024

The mathematician Daniel Litt has driven social media users to distraction with a series of simple-seeming but counterintuitive probability puzzles.

Monumental Proof Settles Geometric Langlands Conjecture

July 19, 2024

In work that has been 30 years in the making, mathematicians have proved a major part of a profound mathematical vision called the Langlands program.

Merging Fields, Mathematicians Go the Distance on Old Problem

April 1, 2024

Mathematicians have illuminated what sets of points can look like if the distances between them are all whole numbers.

A New Generation of Mathematicians Pushes Prime Number Barriers

October 26, 2023

New work attacks a long-standing barrier to understanding how prime numbers are distributed.

Hobbyist Finds Math’s Elusive ‘Einstein’ Tile

April 4, 2023

The surprisingly simple tile is the first single, connected tile that can fill the entire plane in a pattern that never repeats — and can’t be made to fill it in a repeating way.

Q&A

Emmy Murphy Is a Mathematician Who Finds Beauty in Flexibility

March 27, 2023

The prize-winning geometer feels most fulfilled when exploring the fertile ground where constraint meets creation.

Mathematicians Roll Dice and Get Rock-Paper-Scissors

January 19, 2023

Mathematicians have uncovered a surprising wealth of rock-paper-scissors-like patterns in randomly chosen dice.

Mathematical Trio Advances Centuries-Old Number Theory Problem

November 29, 2022

The work — the first-ever limit on how many whole numbers can be written as the sum of two cubed fractions — makes significant headway on “a recurring embarrassment for number theorists.”

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