The researchers found that cities with higher levels of air pollution also tended to have higher levels of crime. (sciencedaily.com)
But did you know that exposure to tobacco smoke or even high levels of air pollution can increase the risk of ear infection in small children? (wehavekids.com)
The results show that men who had higher levels of air pollution where they lived were at greater risk of dying prematurely. (sciencedaily.com)