A new study by Stockhom University scientists says rainwater everywhere on the planet is unsafe to drink due to levels of toxic chemicals known as PFAS that exceed the latest guidelines. STOCKSHOTS of rain falling in the streets of Mumbai, on Sydney Harbour, and in the cities of Bordeaux, Tokyo, Liège, Barcelona and Port Arthur (Texas, USA) STOCKSHOTS of rain falling in the streets of Mumbai, on Sydney Harbour, and in the cities of Bordeaux, Tokyo, Liège, Barcelona and Port Arthur (Texas, USA)