Interesting data on the average IQ by country, offering insights into the average intelligence levels of populations through various tests and sources.

Detailed data on the smartest countries worldwide, highlighting the top smartest countries based on math, science, and reading with many more interesting details.

After all, it is nearly impossible to fully calculate someone’s intellect because it is not a variable that is numerically represented. Instead, IQ scores are a way of trying to put a number on …

The intelligence of each state can be ranked using the following measures: IQ scores, SAT scores, ACT scores, and the percentage of college graduates in each state.

A brief overview of Nobel Prizes by country, detailing the total number of awards given to citizens of each nation including the top ten countries with the most Nobel winners.

Information on the number of Mensa members in various countries, including the country with the most Mensa members. A non-profit organization, Mensa is the largest and oldest formal group …

Every three years in the worldwide education systems, OECD conducts PISA to test the critical thinking of 15-year-old students in math, science, and reading in over 65 countries that make …

The BRIC countries (Brazil, Russia, India and China), generally regarded as the four major emerging economies expected to dominate in the 21st century, are all in the top ten most …

Data on the frequency of inbreeding/consanguinuity by country, including countries where inbreeding is common, countries in which inbreeding is uncommon, and the country with the …

India is currently the most populous country in the world, with a population estimated at more than 1.64 billion as of 2025. Only one other country in the world boasts a population of more than 1 …