From Rorschach tests to trigonometry, this 48-level gauntlet is the most infuriating test of your humanity yet. Can you ...

BOT or NOT? This special series explores the evolving relationship between humans and machines, examining the ways that robots, artificial intelligence and automation are impacting our work and lives.

Google is using a deceptively simple new test instead to weed out the bots. — -- Those distorted strings of letters and numbers you see on websites to prevent spam have instead proven to be more ...

According to Brian Krebs of the Krebs on Security newswire, by using Captcha technology and the Cyrillic alphabet, it is now very difficult to pass the Turing test if you are not a native Russian ...

Ben Khalesi covers the intersection of artificial intelligence and everyday tech at Android Police. With a background in AI and data science, he enjoys making technical topics approachable for those ...

Every time you tick a box that says “I’m not a robot” or select all the pictures with traffic lights, you’re taking a tiny test called CAPTCHA — short for Completely Automated Public Turing test to ...

To determine if a user is human, many Internet companies have implemented “Completely Automated Public Turing test to tell Computers and Humans Apart” (CAPTCHA) technology into their websites. CAPTCHA ...

For the last few years, Captcha, the Completely Automated Public Turing test to tell Computers and Humans Apart, has been one of our main lines of defense against the machines that want to impersonate ...

SAN FRANCISCO – Don't be surprised if the next time you try to access a website, instead of asking you to retype an inscrutable series of letters and numbers, you're simply asked to check a box next ...