What’s the Average IQ in the World?

Okay, let’s talk about something that sparks debates, lowkey ego trips, and the occasional Reddit meltdown: IQ averages by country. Is one country really “smarter” than another? Does the weather fry your brain? And what does your paycheck have to do with your thinking power? Let’s sort it all out — no filter, all…

Longitudinal Studies in IQ Assessment

Alright, so let’s talk about IQ—but not in that dry, textbook kinda way. We’re talking real-life, long-haul, “let’s-see-how-you-grow” kind of research. The star of the show? Longitudinal studies. These aren’t your average one-and-done surveys. They follow the same folks for years (sometimes decades!), tracking how intelligence shows up, shifts, or even surprises us as…

Linking Neurogenetics to Intelligence Development

Ever wonder why some people seem naturally good at solving complex problems or picking up new skills super quickly? Is it all about studying harder, or is there something deeper happening? Turns out, intelligence isn’t just about hitting the books or practicing 10,000 hours—it’s also written into our biology. Welcome to the fascinating world…