A maths brain teaser shared on X puzzled many as users solved equations to find the value of a triangle, sparking over 200 ...

A new proof about prime numbers illuminates the subtle relationship between addition and multiplication — and raises hopes ...

Are you looking to spice up your conversations with mesmerising math riddles? Uncover some good puzzles that will challenge ...

The NYT Mini crossword might be a lot smaller than a normal crossword, but it isn't easy. If you're stuck with today's crossword, we've got answers for you here.