Is the universe flat and infinite, or something more complex? We can’t say for sure, but a new search strategy is mapping out ...

Individual cells in the brain light up for specific ideas. These concept neurons, once known as “Jennifer Aniston cells,” ...

The library sorting problem is used across computer science for organizing far more than just books. A new solution is less ...

In the late 19th century, Karl Weierstrass invented a fractal-like function that was decried as nothing less than a ...

A new proof marks the first progress in decades on important cases of the so-called kissing problem. Getting there meant ...

Heat is supposed to ruin anything it touches. But physicists have shown that an idealized form of magnetism is heatproof.

Certain grammatical rules never appear in any known language. By constructing artificial languages that have these rules, ...

The mathematician and author Steven Strogatz and the astrophysicist and author Janna Levin interview leading researchers about the great scientific and mathematical questions of our time.