A robot developed by five young engineers at Mitsubishi Electric Corp. was recognized by Guinness World Records as the fastest to solve a 3x3x3 puzzle cube--almost as quickly as the blink of an eye.

A 9-year-old from Gdańsk set a new world record by solving a standard Rubik’s Cube in 2.76 seconds, becoming the first person to break the three-second barrier.

Max Park spent about 10 seconds studying the jumbled Rubik’s Cube in front of him at the Pride in Long Beach World Cube Assn. competition last weekend. Cracking it took less than a third of that time.

Aidan Grainger, who holds the UK national record for solving the 3x3x3 Rubik cube in the quickest time, was challenged to complete it on live TV.

Australian Feliks Zemdegs took the Rubik's Cube world title for the second time at the 2015 World Championship finals in Brazil. Most people have fiddled with a rubik's cube, few have probably ever ...