The Supreme Court on Wednesday grappled with where the line should be drawn on intellectual disability when the death penalty is on the table in a case that could make it harder for convicted killers ...

Justices to consider how to determine if a person is "intellectually disabled." More than 20 years ago, the Supreme Court outlawed the execution of intellectually disabled people convicted of capital ...

ST. JOHN'S, Antigua and Barbuda, Dec. 3, 2025 /PRNewswire/ -- The online trading platform IQ Option is celebrating its 12th anniversary, highlighting more than a decade of product development, ...

The intelligence quotient (IQ) is a standardized measure of cognition, or your ability to think, understand, reason, learn, and remember. By design, the average IQ score is 100. Higher IQ scores are ...

Smarter people don’t just crunch numbers better—they actually see the future more clearly. Examining thousands of over-50s, Bath researchers found the brightest minds made life-expectancy forecasts ...

Who has the highest IQ in history? One answer would be: a 10-year-old girl from Missouri. In 1956, according to lore, she took a version of the Stanford-Binet IQ test and recorded a mental age of 22 ...

There’s a new Escalade in town, and its massive bulk is only bested by its colossal spirit. Tipping our scales at 9,134 pounds, the 2025 Cadillac Escalade IQ is not only the heaviest passenger vehicle ...

AVONDALE, Ariz. — Early on in Sunday’s NASCAR Cup Series race at Phoenix Raceway, Ryan Preece rocketed through the field with superhero-style strength. With his No. 60 RFK Racing Ford equipped with ...

Many online IQ tests come across as little more than digital parlor tricks. Users often end up with vague, unverified results. In other cases, the platforms tell people what they want to hear. Either ...

What is the Flynn effect, and why has it started to work in reverse? The Flynn effect is named after New Zealand scientist James Flynn, who, in the 1980s, discovered that the average IQ in ...

A rigorous nine-year research review looking at the relationship between fluoride and intelligence in children concludes that as fluoride levels rise, IQ drops. Every 1 part per million increase in ...