Most of us press calculator buttons without thinking much about them. The screen lights up, numbers appear, and mistakes ...

Life is full of tiny mysteries that could be easily solved were we to just look them up. What does that percentage chance of rain on weather reports actually mean? Well, the answer's there if we want ...

I worry that the calculator we’ve known and loved is not long for this Earth. This month, when I upgraded my iPhone to the latest operating system, iOS 18, it came with a refreshed Calculator app. The ...

Last year, when Apple released iOS 18, it introduced several significant changes to the iPhone’s Calculator app. Basically, it gave it a bunch of new abilities. The headline new feature was Math Notes ...