The Rule of 70 is a mathematical formula used to estimate the time it takes for an investment or any quantity to double, given a fixed annual growth rate. This rule is used by investors and financial ...

If you try to withdraw early from just about any retirement plan, you'll be slapped with a penalty—an incentive to leave your money alone and let it build toward retirement like you always intended.

We hope you're enjoying the FIBA World Cup. Truthfully, we all went too long without competitive basketball, and having it back via the FIBA World Cup is a great stop-gap as we wait for NBA and ...

The 2020 XFL season will begin this weekend, and if you're planning on tuning in to get your football fix during the NFL offseason, you may be a little confused by the league's new rules. The XFL has ...

American football's professional and college games may look essentially identical on the pitch, but the rules differ in some important ways. Here are the rule variations every fan should know about.

While MLB owners and the players union have made little progress in negotiations to end the lockout, Sunday did bring news of some major rules changes coming to the big-league game. The players union ...

Few concepts have caught fire in the pop psychology, relationship, and self-help worlds quite like boundaries have. The word has almost become a mantra in recent years: therapists, creators, and ...