This week, a centuries-old geometric exercise that is easier than it looks, and a disputed division of a soft drink between a pair of twins.

If you have a savings account, you might want to know how much you'll earn in interest for parking your cash there. Fortunately, calculating interest on a savings account is not as tough as you ...

Finder.com reports five effective ways to teach kids about money: open bank accounts, involve them in shopping, teach cash ...

Wondering if you should use points or pay cash? This guide shows how to calculate redemption value and use TPG’s tool to find your best option.

The calculator on your Apple devices can do more than add, subtract, multiply and divide. Here's how it can help you with all kinds of math problems. ICE arrests leader of Iowa's largest school ...

Some good guidelines to follow are the 80% rule, which says retirees will spend 80% of their pre-retirement income annually, ...

Before diving into specific incentives, it’s important to understand how builders are able to offer such attractive deals in ...

The Rule of 72 is a simple calculation tool for investors to use, but it's not necessarily the most accurate. Here are some ...

For years, I've puzzled over a question that seems to defy common sense: If stock markets are hitting records and tech ...

When I was young in the Bronx, if I wanted to use a computer to do homework, look something up online, or improve my nascent tech skills, I had to stay at school late or find a local community center ...

At its core, passive income is about making your money work for you. It’s income earned with minimal ongoing effort, a stark ...