Fine wine is one of the strongest investment classes out there.

Facebook shares are up nearly 20% so far this year, compared with a roughly 9.4% year-to-date rise for Berkshire shares.

Microsoft is now one of the first major tech companies to get into the marijuana business.

Everyone is talking about the iPhone 7, but wait until you see these wild predictions for the iPhone 8.

Google and Intel have their own venture capital arms...so why doesn't Apple?

And you thought YOU were having a bad day? 

He tips 50% instead of donating to charity.

Join MarketWatch columnists on a luxury cruise -- and attend personalized seminars on retirement planning, investing and, yes, wine. 

Maybe time for a career switch?