When IQ scores are plotted on a graph, they typically follow a bell-shaped curve, often called the bell curve. The peak of ...

I received an email with a chart that supposedly ranks the intelligence quotients of U.S. presidents, along with the claim that President-elect Donald Trump would ...

An unofficial ranking of the world's cleverest countries based on criteria including number of Nobel Prize nominations and ...

However, it wasn't until psychologist Alfred Binet was asked to identify which students needed educational assistance that ...

Explore the history, uses, and benefits of IQ tests in this CerebrumIQ review. Learn why CerebrumIQ is a top choice and the ...

A check mark. It indicates that the relevant content has been reviewed and verified by an expert Our stories are reviewed by medical professionals to ensure you get the most accurate and useful ...

A rigorous nine-year research review looking at the relationship between fluoride and intelligence in children concludes that ...

In August 2024, a US federal report sparked heated discussions. Fluoride, added into water to prevent cavities, was linked to slightly lower IQ in children. Although the report only reported “moderate ...