Exposure to higher levels of air pollution over time was tied to a higher risk of meningioma, a type of brain tumour that is not usually cancerous but can cause other health problems. Post navigation Ukraine-Russia war latest: Trump warned Putin he will bomb Moscow if Ukraine is attacked as Kyiv faces relentless drone strikesChristian Horner sacked live: Max Verstappen responds to shock Red Bull exit after scandal that rocked F1