As the pandemic keeps children indoors, many are finding new ways of warding off boredom and engaging in stimulating activities. Online workshop '3x3 for Beginners', led by Thiruvananthapuram-based ...

Mathematicians and hobbyists have had a half-century of fun exploring the 43 billion billion permutations of Erno Rubik’s creation. “My method was understanding,” Erno Rubik said of the iconic twisty ...

The Rubik’s Cube has been around for decades. I’ve toyed with the cube, probably in the very late ‘80s or early ‘90s, but never imagined being able to solve one. But wouldn’t it be satisfying if I ...