
Pollution: ‘Forever chemicals’ in rainwater exceed safe levels
Getty ImagesNew research shows that rainwater in most locations on Earth contains levels of chemicals that "greatly exceed" safety levels.These synthetic substances called PFAS are used in non-stick pans, fire-fighting foam and water-repellent clothes. Dubbed 'forever chemicals', they persist for years in the environment.Such is their prevalence now that scientists say there is no safe space on Earth to avoid them.The researchers from Stockholm University say it is "vitally important" that the use of these substances is rapidly restricted. More research needed on climate extinction threatThe race to replace persistent chemicals in our homesDriest July in England since 1935 - Met OfficeScientists fear PFAS may pose health risks including cancer, though research has so far been inconclusive....