A San Francisco doctor takes Bitcoin as payment for medical services.

A Senate Committee hears testimony about data brokers, the companies that collect and compile info about consumers via online tracking.

A Silicon Valley startup is the PayPal of Bitcoin.

Google has purchased Boston Dynamics.

All this week, Marketplace Tech is looking at Bitcoin.

Facebook will be added to the S&P 500. So what exactly does that mean?

Google might be getting into the game of making chips.

12,000 people, 30 percent and 48 hours. What do these numbers mean? Take the quiz and find out!

In Germany, 10,000 people are getting letters from a law firm claiming they owe cash for watching pornographic videos online. And unique addresses of computer users are part of the legal filing.