Have you ever tried to go to a website but you were stopped beforehand in order to prove you are not a robot? Well, what is happening behind the scenes may surprise you. Here’s what really happens ...

Forget having to type those barely legible letters and numbers. — -- There's now an easier way to prove to Google that you're not a robot. Anyone who has ever spent several attempts trying to ...

HOUSTON — Anyone who has navigated the internet has run into these robot tests. They're called CAPTCHA and they can come in many different forms. You can be asked to pick all the boxes that include a ...

This article is a preview of The Tech Friend newsletter. Sign up here to get it in your inbox every Tuesday and Friday. You have probably seen Captchas — puzzles that ask you to pick out all the ...