You’ve probably heard it countless times: your data is out there. “Every time you open an app, you send about maybe 500 kilobytes of data to their servers,” says Patrick Jackson, chief technology ...

Adjust the colors to reduce glare and give your eyes a break. Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS ...

Online privacy isn’t a switch—it’s a dial. And you get to control how much data you share, and with who. Here’s how to make your data more private. National Corporate funding for NOVA is provided by ...

In today’s technology-driven world, where so much work and communication take place online and digital devices are everywhere, our personal lives are no longer entirely private. Sometimes we share ...

(This program is no longer available for online streaming.) The global cyberwar is heating up and the stakes are no longer limited to the virtual world of computers. Now, thanks in part to secret ...

It doesn’t have to – advertisers may already have all the information they want to know about you. A product you were just talking about pops up in an online ad. How? Advertising algorithms are so ...

Hackers can crack a 7-character password in seconds. But it can take 100 years to crack a 12-character one when it has letters, numbers and symbols. Here's one strategy to make one.