A new study of human intelligence posits a narrative that may surprise the general public: American IQs rose dramatically over the past century, and now they seem to be falling. Cognitive abilities ...

For as long as intelligence has been studied, we’ve been told that our raw IQ is mostly a genetic hand-me-down. Sure, we've learned how to sharpen the knives we were handed and increase our “effective ...

New research complicates the old consensus that IQ is largely fixed, and that’s good news for anyone looking to boost their intelligence. As someone who writes for the internet, I can tell you any ...

A new study has sparked serious concerns about the state of American intelligence. According to recent research, IQ scores across several cognitive domains have dropped significantly in the United ...

ATLANTA — A recent study of cognitive analyses says the average intelligence quotient, or IQ, in the United States is about 98. According to the study by NCHStats, based on data from MedicineNet, when ...

Forbes contributors publish independent expert analyses and insights. AI researcher working with the UN and others to drive social change. Jun 09, 2025, 08:58pm EDT Concept of the diversity of talents ...

Of all the lingering symptoms of long Covid, difficulty focusing and thinking, known as brain fog, may be the most frightening and baffling. A new study published Wednesday in the New England Journal ...

In a study conducted by HowtoBet, a team of psychologists found that a person's favorite sport can reveal just how smart they ...