Travel has become so much easier to plan, but staying connected abroad is still a headache. You land full of excitement, but ...

Your Android or iPhone can probably already scan QR codes. Here's how to do it no matter what phone you have.

If you scan a bogus QR code and go to the linked site, you can be fooled into giving up passwords and sensitive date. Here's how to spot and protect yourself from fake QR codes.

Adding a QR code to your printed photo can embed data like URL's, geographic locations, dates, and names. We'll show you how.

Here's how to scan a QR code on your iPhone or Android phone. Many phones have QR code scanners, but if yours doesn't, we also recommend some apps to help.