Jason spends much of his time trying to understand modern technology, so you can learn how to use it in your everyday life. (Credit: pathdoc / Shutterstock) The phone rings and it's a number you don't ...

Scam and spam calls are getting more common. And they’re hard not to answer because the number comes up as “unknown.” When there’s no caller ID number, you can’t be sure if it’s a spam caller or an ...