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Geometry

Latest Articles

The Biggest Smallest Triangle Just Got Smaller

September 8, 2023

A new proof breaks a decades-long drought of progress on the problem of estimating the size of triangles created by cramming points into a square.

An Old Conjecture Falls, Making Spheres a Lot More Complicated

August 22, 2023

The telescope conjecture gave mathematicians a handle on ways to map one sphere to another. Now that it has been disproved, the universe of shapes has exploded.

Mathematicians Solve Long-Standing Coloring Problem

July 19, 2023

A new result shows how much of the plane can be colored by points that are never exactly one unit apart.

New Proof Threads the Needle on a Sticky Geometry Problem

July 11, 2023

A new proof marks major progress toward solving the Kakeya conjecture, a deceptively simple question that underpins a tower of conjectures.

How Math Achieved Transcendence

June 27, 2023

Transcendental numbers include famous examples like e and π, but it took mathematicians centuries to understand them.

The Simple Geometry That Predicts Molecular Mosaics

June 21, 2023

By treating molecules as geometric tessellations, scientists devised a new way to forecast how 2D materials might self-assemble.

Math Patterns That Go On Forever but Never Repeat

May 23, 2023

Simple math can help explain the complexities of the newly discovered aperiodic monotile.

Why the Brain’s Connections to the Body Are Crisscrossed

April 19, 2023

In all bilaterally symmetrical animals, from humans down to simple worms, nerves cross from one side of the body to the opposite side of the brain. Geometry may explain why.

A New Kind of Symmetry Shakes Up Physics

April 18, 2023

So-called “higher symmetries” are illuminating everything from particle decays to the behavior of complex quantum systems.

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