It's getting increasingly difficult to prove you're not a robot using captcha tests, and humans are getting increasingly annoyed about it.

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 ...

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 ...

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 ...

If you have ever wanted to solve endless puzzles to prove you are not a robot, Neal Agarwal has you covered. His site, Neal.fun, has a ridiculous number of ways to entertain/frustrate yourself, and ...

Francesca has an MSci in Biochemistry from the University of Birmingham.View full profile Francesca has an MSci in Biochemistry from the University of Birmingham. To tackle the problem of bots ...

You have probably seen Captchas - puzzles that ask you to pick out all the bicycles in an image or to decipher letters that are written in squiggly lines. These riddles are designed to let you buy ...

We see the popular "captcha" security mechanism often ― wavy letters websites ask us to type into a box. It's used by web pages and newsletter sign-up forms to prevent computer robots from hacking ...