These math puzzles test your brain and critical ... Which number should replace the question mark, knowing that two-digit numbers are always shown? Answer: 6. Read from left to right as a series ...

A seemingly straightforward math problem aimed at 5th-grade students has left many adults confused after it appeared on the ...

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

This is because no one test can be a comprehensive evaluation of whether someone is on the autism spectrum. It was first ...

Experts say that brainteasers, puzzles, math problems and optical illusions are a great way of flexing your brain power, and ...

How do machine learning models do what they do? And are they really "thinking" or "reasoning" the way we understand those ...

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

This online common sense quiz sweeping the internet has made me question who I really am, writes Ryan Coogan – and you should ...

Nguyen Phuong Thao, a 7th grader from Olympia Schools, won a gold medal in Math at the 2024 International Mathematics and ...

Chatbots like ChatGPT get stuff wrong. But researchers are building new A.I. systems that can verify their own math — and maybe more. By Cade Metz Reporting from San Francisco On a recent ...