iPhone users, here's how to add a heart, fire, or smiley icon on your status bar by using the latest feature that Apple introduces in its iOS 15 updates. It turns out that there has been a trend out ...

We're all familiar with the smiley emoticon, and its power to add levity, flirtation, and occasionally passive-aggression to our texts, chats, and e-mails. But according to researchers, our brains ...