Trillions of text messages are sent and received via SMS-enabled devices every day, but have you ever stopped to ask, “What is SMS, exactly?” One of the oldest forms of mobile messaging, SMS messages ...

Your iPhone messages could be green for two reasons: you're texting Android users, or you're not connected to Wi-Fi.

With each generation, abbreviated words and terms can take on new meanings. It can leave people who aren't familiar with the terms scratching their heads. Whether it's via text or on social media, not ...