Body mass index, or BMI for short, is a measure of body weight based on your height. For decades, BMI has been a way to measure whether someone is at a healthy weight. In general, people are ...

Pre-orders have opened up for Moflin, Casio's AI-powered soft toy that interacts like a real pet. Moflin was previously only available in Japan. It costs £369 in the UK. There's always one toy or game ...

Debt-to-income ratio shows how your debt stacks up against your income. Lenders use DTI to assess your ability to repay a loan. Many, or all, of the products featured on this page are from our ...

Disposable batteries seem so 1990s. Sure, it’s nice to be able to spend a couple of bucks at the drugstore and get a flashlight or TV remote back in the game, but when the device is a daily ...

After a limited release last year, the Casio SAN-100H is back and available for purchase at a price that’s cheaper than most G-Shock models: 16,500 Japanese yen (about $112 USD).

Use the sales tax calculator to figure out how much sales tax you’ll potentially owe on a purchase. Many, or all, of the products featured on this page are from our advertising partners who compensate ...

NPR's Ailsa Chang speaks to mathematician Eugenia Cheng about the Pascaline -- a 17th-century invention credited as the first mechanical calculator.

Our household budget calculator lets you track what you have coming in and where your money goes every month. Getting a grip on your incomings and outgoings is the essential first step in fixing your ...