Mathematicians have made lots of recent progress on a question called the Mordell conjecture, which was posed a century ago ...

Today’s teaching methods prioritize creative problem-solving over traditional formulas and equations, but these changes may ...

Connections is a New York Times word game that's all about finding the "common threads between words." How to solve the ...

The four groups are color-coded by difficulty: yellow (easiest), green, blue, and purple (most challenging). Select four words you believe form a group, and if correct, those words will be highlighted ...