Oh, if only six figures landed in your lap tomorrow. Hey, you never know. In case it does—or in case you're lucky enough to have 100 grand put away already—you'll want to have these smart moves in your back pocket.

These moves can make you smarter, healthier, happier—and richer.

More and more 401(k)s offer a formerly rare option—a brokerage window. That's raising questions from Washington regulators. Here's what you should watch out for.

New research says there is such a thing as a hot hand in basketball — like momentum in investing. Trouble is, hot hands lead to overconfidence, which leads to cold spells.

Q: Bull markets don't last forever. How can I protect my 401(k) if there's another big downturn soon? A: After a five-year tear, the bull market is starting to look a bit tired, so it’s...

It's been a decade since Google went public. Here are 10 ways the company has transformed the market—and our lives— since.