How does one crack the world’s most famous code? The breakthroughs on Kryptos provide a guided tour through the cat and mouse ...

In 1987, The Ultimate Alphabet was a publishing phenomenon. A New York Times & Sunday Times bestseller, the puzzle book by Mike Wilks featured 26 beautifully painted images, each of which was crammed ...

This puzzle is not what it might seem, so be sure to read carefully CUE up a stopwatch and rub the tiredness out from your eyes as you gear up to test your intelligence with this alphabet brainteaser.

This cheeky seek-and-find brainteaser is challenging you to find the mistake in the image - can you spot it on the first try? A Twitter user from California shared the picture, which appears to show ...

When Google abandoned its former mantra, “Don’t be evil,” last year, the motto had already become something of a joke. It originated in 2004, in a statement from the Google founders, Sergey Brin and ...