Barcodes contain a checksum – an ingenious use of mathematics that even lends itself to a fun way to surprise your friends, ...

This optical illusion challenges users to spot a hidden number "2" amidst a sea of alphabets within 5 seconds. The brain ...

Strands is a tricky take on the classic word search from NYT Games. If you're stuck and cannot solve today's puzzle, we've ...

Wake Forest visits the Stanford Cardinal after Cameron Hildreth scored 24 points in the Demon Deacons' 76-74 victory over the Pittsburgh Panthers.