Add Yahoo as a preferred source to see more of our stories on Google. A Chinese genius flexed his mathematical prowess by solving a problem that flummoxed a team of mathematicians with Ph.D.s for four ...

Chinese mathematician Wei Dongyi, a two-time IMO gold medalist who once turned down Harvard, is also known for his frugal lifestyle, reportedly spending less than 300 yuan (US$44) a month in Beijing.

All the Latest Game Footage and Images from Math Genius: Subtraction Math Genius: Subtraction is a fun and educational game that challenges players with randomly generated multiplication problems.

Isaiah Gyamfi, a 2-year old boy from Ghana, is getting international attention as a child prodigy that knows how to count in at least 4 different languages and how to solve complex math problems.