A study found that higher levels of air pollution may increase the likelihood of developing meningiomas, a common type of brain tumor. Researchers followed nearly four million adults in Denmark over 21 years, identifying a link between air pollution exposure and meningioma risk, particularly from ultrafine particles. While the study does not prove causation, it contributes to evidence that air pollution negatively impacts health. More research is needed to confirm these findings and their implications for public health. Teljes cikk (Euronews.com)