Yellen says investors should be very careful with…

Outgoing Federal Reserve Chair Janet Yellen holds a news conference after a two-day Federal Open Market Committee (FOMC) meeting in Washington, U.S. December 13, 2017.Jonathan Ernst | ReutersTreasury Secretary Janet Yellen told CNBC on Thursday…

Amazon Alexa records you every time you ask…

CNBC | Todd HaseltonAmazon gadgets like the Echo save a copy of everything you ask Alexa. That means there's a whole collection of voice recordings logged for every request or command you've given Amazon's voice…

Retire Better: Drug prices are rising faster than…

I’m always very appreciative that MarketWatch readers take the time to write. I focus on retirement issues, and one of the more common emails I get concerns soaring drug prices. The average medication went up…

Bill Gates likens GameStop frenzy to gambling, says…

Bill Gates told CNBC the Reddit-fueled trading mania in GameStop and other stocks was reminiscent of betting at a casino and not investing."People enjoy gambling. Sadly, it's a zero-sum game," the billionaire philanthropist told CNBC's…