The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

Through a Summer Undergraduate Research Fellowship, Jenny Quan is exploring the mathematical principles behind Rubik's cubes.

Learn Excel basics and explore AI-powered tools to simplify data tasks. Perfect for beginners looking to boost productivity ...

A review of the Apple Watch Ultra 3, the brand's 2025 update to its best smartwatch—including analysis of battery life, ...