Latin squares are arrangements of symbols in a grid in which every symbol appears exactly once in each row and column. These ...

Quadratic functions plague many students during school, popping up everywhere from binomial expansions to the geometry of ...

A long-standing mathematical conundrum has been solved by ChatGPT in a few hours, with only a few simple prompts. The Dinitz-Garg-Goemans conjecture is a 30-year-old question in graph theory, but a ...

Attempt to solve visual puzzles used to sort humans from bots and see how they’ve gotten harder as AI has gotten smarter.

August 11, 2026 • The Trump administration has been closing off nearly every pathway into the U.S. — except one. The H-2A visa is for the seasonal workers who pick the fruits and vegetables in your ...

Widespread fraud on a university entrance exam in Mexico is one more example of cheating in the age of AI. NPR's Eyder Peralta talks with Tricia Bertram Gallant of UCSD about academic integrity.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...