a8 2min Swedes are getting dumber and по one knows why For the ninth year in a row, the average 10 in Sweden is falling a trend that is puzzling researchers. "It's a mystery," says a leading intellige

a8
2min
Swedes are getting dumber and по one knows why
For the ninth year in a row, the average 10 in Sweden is falling a trend
that is puzzling researchers. "It's a mystery," says a leading intelligence
researcher, who believes the development is unprecedented in modern
times.