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 ...

If those bothersome Captcha prompts online seem to be getting harder, it’s because they are. The pesky puzzles are used to ward off bots that crash sites or jeopardize security but now are becoming ...

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 ...

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 ...

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 ...