“It’s a little plastic toy,” said Jessica Fridrich, tossing a Rubik’s Cube between her long-fingered hands on a stormy afternoon in her office at Binghamton University in upstate New York, her ...

For many, being a 16-year-old is mostly about sulking over grade 10 examinations. But for Kabyanil Talukdar, a teenager from Guwahati, Assam, who attends school by day and breaks world records in ...