US: How Isla McNabb, 2, Became World's Highest IQ Society Member
At just two years old, Isla McNabb is years ahead of most children who can read. She impressed even her parents with her ability to read out loud at a young age, securing her a place in the high-IQ society, Mensa International. She is recognised in the Guinness World Records as the youngest female member of Mensa. Read more here.