Intelligence is a complex trait that is difficult to define, let alone measure accurately. IQ tests are one of the most ...

The world's highest IQ scores push past 200, but what do these numbers really mean? Explore the complexities of measuring ...

Gregory Newson, of Shreveport, Louisiana, was found guilty of capital murder on Oct. 28 for killing Panola County Deputy Chris Dickerson in 2019.

as IQ scores – then known as Stanford-Binet Intelligence Scales – became more popular, racism was embedded and explicit.

A new study has indicated that children with high IQ scores are more likely to be diagnosed with ADHD later in life.

Hulk Hogan is said to have an IQ of 118. "The Human Intelligence Quotient, or IQ, has long been a measure of cognitive capabilities, with its scores offering insights into both individuals and larger ...

The US Supreme Court ordered a federal appeals court to take another look at how it decided an Alabama man on death row was ...

Ever wonder which countries have the highest average IQs? While IQ isn’t the only measure of intelligence, it can tell us a lot about how different cultures prioritize education and learning. In this ...

The sentencing phase of trial has resumed in the case of Gregory Newson, who has been found guilty of the 2019 murder of ...

The Supreme Court vacated a federal appeals court’s decision blocking a death row inmate’s execution because he says he’s intellectually disabled, ordering the lower court to issue a clearer ...

That decision came over the objections of Justice Clarence Thomas and Neil Gorsuch, who said they would have agreed to ...

Over a dozen states wrote in support of Alabama’s appeal, claiming that protections against cruel and unusual punishment have ...