A 2-year-old British boy has become the youngest ever member of Mensa, the exclusive club that only welcomes people with an IQ of 132 or above, according to Guinness World Records. Joseph Harris ...

A two-year-old girl has officially become the youngest member of high-IQ society Mensa. Isla McNabb, a two-year-old from Crestwood, Kentucky, recently joined the organisation after scoring in the ...

Eleven-year-old Yusuf Shah of England took the Mensa IQ test on a whim — and earned the highest possible score of 162, according to local news reports. Albert Einstein and Stephen Hawking are ...