A Venn diagram is an illustration that uses overlapping circles to show commonalities and differences between things or groups of things.

We like to think that we're pretty good at math, especially after years of schooling. But every once in a while, a simple third-grade math problem manages to trip us up and make us question our ...

Gemini is an AI chatbot you can message over text or talk to with your voice, like Microsoft Copilot or ChatGPT. You can use ...

IMO 2025 saw AI models achieving Gold medal scores, raising questions about the future of mathematical problem-solving competitions.

Brain teasers are an excellent way to keep your mind sharp and engage your problem-solving skills. Ranging from simple to complex, these puzzles offer a fun yet challenging way to give your brain ...

AI models supposedly did well on International Math Olympiad problems, but how they got their answers reminds us why we still need people doing math ...

When it comes to global problems like climate change, it can be easy to feel as though your own individual efforts to stop it are too small to make a difference. But then when you consider the big ...

I tried Clara Ford's date bar recipe where the Model T was born. It's a classic, too.

OpenAI’s GPT-5 model was meant to be a world-changing upgrade to its wildly popular and precocious chatbot. But for some users, last Thursday’s release felt more like a wrenching downgrade ...