Six seven’ sends teens into a frenzy that schools have been powerless to stop. ‘It’s like throwing catnip at cats.’ ...

There are two basic ways to do fractions on your iPhone calculator. Here's what you need to know to use the built-in app.

In this intriguing video, we explore baffling scenarios where mathematical calculations simply do not add up. From everyday ...

Fifth Third is buying rival Comerica for $11 bln in stock to create a more formidable lender with $290 bln of assets. Unlike ...