Global IQ rankings often get a lot of attention because they try to compare average cognitive test scores across different ...

One of the biggest changes this year is Australia moving up to fifth place. It has seen one of the greatest improvements ...

Global IQ rankings often spark curiosity as they attempt to compare average cognitive abilities across different countries.

The US Constitution says any natural-born citizen over 35 who has lived in the country for at least 14 years can run for President. But in reality, leading the world’s most powerful nation, managing a ...