The IQ SpeedRun Blog
Research-backed articles about intelligence, IQ scores, and how your brain works.
Intelligence
What Is a Good IQ Score? IQ Ranges Explained Simply
A plain-English breakdown of IQ score ranges from below 70 to 145+, what each range actually means, and why your score isn't set in stone.
Research
Average IQ by Age: How Intelligence Changes Over Your Lifetime
How IQ scores are normalized by age, which cognitive abilities peak when, and what the research says about keeping your mind sharp.
Guide
Can You Actually Improve Your IQ? 9 Science-Backed Methods
An honest look at what really works for boosting cognitive performance, what's overhyped, and what the science says.
Research
IQ vs EQ: Which Matters More for Success?
A side-by-side comparison of intellectual and emotional intelligence, and what the research says about which one actually predicts success.
Intelligence
The 9 Types of Intelligence: Which One Are You Strongest In?
Howard Gardner's theory of multiple intelligences broken down with real-world examples and career connections.