Math

Some mathematicians have predicted when humanity’s downfall might occur—though the circumstances are unspecified

Find the lengths of the sides of the square in this math puzzle

Creating artificial-intelligence tools for cancer detection

The mathematician and former NFL player on the benefits of having a broad background for young people who are interested in science

The prolific mathematician discusses the role culture plays in understanding and appreciating science

Mikhail Verbitsky was detained at an Armenian airport last Thursday on charges of inciting terrorism

Mathematicians have considered how to watch every corner of a space—but soccer adds moving players, blocked views and constant action

New results challenge AI’s promise for solving how fluids swirl—and suggest a more human path forward

The second batch of “First Proof” problems is meant to evaluate AI’s usefulness for research-level math. The best model got six or seven of the 10 questions basically right

An idea from topology explains why you can never get rid of your cowlicks—and, oddly enough, it’s critical in nuclear fusion

An experiment with 2,520 participants backs Richard Feynman’s answer to every diner’s dilemma: Do I want to try something new?

Online prediction markets are taking bets on everything from climate change to quantum computing. But researchers question their accuracy