Researchers associated with US-based NIEHS analysed 74 studies from China, Canada, Denmark, Iran, Mexico, New Zealand, ...

In ancient Rome, lead was widely used in glazed table wares, paints, cosmetics, and was intentionally ingested as well as ...

Intelligence Quotient (IQ) tests have long been the standard for measuring human intelligence. Developed in the early 20th ...

Here are seven countries with the lowest average IQ scores, as per World Population Review 2024, exploring contributing ...