long-term exposure to air pollution significantly impacts cognitive abilities, leading to steep reduction in verbal and math test scores, a study conducted in China warns. The findings, published in ...
More California high school students than ever took the SAT this year, but scores on the verbal portion of the popular college entrance exam slipped from 2001 while math scores held steady. Still, ...
In Photo: A woman wearing a mask for protection against pollution walks on a pedestrian overhead bridge as office buildings are shrouded with smog in Beijing in this December 20, 2015, photo.
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