Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

The Gordon model allows for the fact that the market might put a price on a stock that's different from what you might estimate using the equation above. A higher stock price than predicted implies a ...

Her song “How Was I Supposed to Know?” landed on the Adult R&B Billboard chart, marking the first time an AI-created track ...

When you stop working is up to you, but whether you can afford the retirement lifestyle you want all comes down to how much you've managed to save. In a 2025 survey carried out by Which?, 49% of ...

Chocolate or strawberry? Life or death? We make some choices quickly and automatically, relying on mental shortcuts our brains have developed over the years to guide us in the best course of action.

Estimated numbers of new cancer cases and deaths in 2023 by cancer site and US state Current cancer incidence, mortality, and survival statistics Information on cancer symptoms, risk factors, early ...