I once read somewhere that 42% of an NFL team’s regular-season record can be accounted for by randomness, or sample error, to be clear. Imagine flipping a coin 10 times. It usually doesn’t land on ...

Emotional distress among adolescents in most participating countries was higher in 2022 than in 2018, with disproportionate ...

Objective To investigate the occurrence of unintentional injuries among children aged 3 to 12 in China over the past 5 years, and to provide a scientific basis for the prevention and control of such ...