A maths puzzle perplexed users on X, sparking debates and laughter as users tried to crack the hidden pattern behind the ...

Fourteen-year-old Aaryan Shukla cruised through six mental math calculation world records in a single day, according to a ...

Vishvaa Rajakumar won the Memory League World Championship, which tests memorization skills. He shared some of his techniques ...

A 401(k), an employer-sponsored retirement plan with tax benefits, is one of the most popular ways Americans save for their ...