From the article:<p>&quot;<i>They are also brainier than any previous generation. Average scores on intelligence tests have been rising for decades in many countries, thanks to better nutrition and mass education.</i>&quot;<p>Is this true? From what I&#x27;ve read on the Flynn effect[0], these are only possible explanations.<p>0. <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Flynn_effect#Proposed_explanations" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Flynn_effect#Proposed_explanat...</a>