Intelligence: The Evolution of Night Owls. IQs and Zs Night owls are smarter than other people, and now we may know why.
The modern world contains many features our slow-to-evolve brains still find unfamiliar—cars, TVs, hot dogs on a stick. But the world has always thrown new stuff at us, and brighter humans may adapt more ably. Stivers_pavlovs_dog.JPG from saynotocrack.com.