With many words which are commonly used in everyday vocabulary, we are certain that we have a solid grasp of what they do and do not mean, but is this really true? Take the word ‘robot’ for example, ...

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 ...