Is it possible to use Wi-Fi calling for free while traveling abroad or will you be charged for the service if you try?

Public Wi-Fi may be risky. Tech expert Kurt “CyberGuy" Knutsson helps you learn how to spot unsafe networks and stay secure.

Don't let your next trip leave you offline. Use these smart tips to safely connect to free Wi-Fi wherever you travel.

flying in premium classes or by simply having the right cell phone provider. Domestic airlines As mentioned above, Delta Air Lines now offers free in-flight Wi-Fi on most domestic aircraft and ...