Next time you're perusing a restaurant menu, pay close attention to this one detail, because restaurants could be using it to ...

At some point, the math of life flips: the constraint is no longer your bank balance, it is the number of meaningful hours you have left to spend it. Having "more money than time" is not only about ...

Discover what a national currency is, how it functions as legal tender, and its role in global trade and economic stability. Learn how currencies like the U.S. Dollar influence economies.

Which life transitions are you most nervous to navigate? How are you planning to handle them? And what would make you more hopeful for the future? A previous version of this story misstated Joel Stein ...

Does the $2 bill seem like an oddball currency, seemingly rare in your everyday transactions and possibly a nuisance of a note you’d prefer to pass on to someone else? There may be some hidden ...

Have you ever wished you could stretch a $1 bill beyond its face value? That dollar in your wallet might be worth a lot more than you think, so consider holding on to it instead of spending it – at ...