The humble pocket calculator may not be able to keep up with the mathematical capabilities of new technology, but it will ...

To plan smart for retirement, estimate your Social Security benefits years before you'll need the money. Here's how to do it.

The researchers also devised a new way to calculate a dog’s age, but it’s arguably more complicated than simply multiplying ...

The ultimate risk tolerance formula centers on regret. Rate how strongly you regret missed opportunities on a scale of 1 to 10, then rate how strongly you regret losses. Subtract the regret-for-loss ...

The chances for a snow day can be measured with more than how many people put ice cubes in the toilet and wear pajamas inside ...