There are inevitably going to be times when you can't hold your phone in two hands: Maybe you're carrying groceries, hanging on tightly to a subway carriage rail, or walking the dog. That means just ...

The first SMS was sent in 1992, when an engineer of an IT service company based in the U.K. sent it to his colleague to wish him a Merry Christmas. One year later, Finnish company Nokia released the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You may or may not have noticed a lot of headlines featuring the words "royal butler" lately, and that'd ...

For those who hate repeatedly entering usernames and passwords, some of the biggest online companies are pushing an alternative: passkeys. Passkeys work by using a pair of unique mathematical values—a ...