Cancer-causing toxic chemicals found in Great Lakes basin
Toxic "forever chemicals" (PFAS) have been found in the Great Lakes basin, which contains almost 95% of the US's fresh water, The Guardian reports , citing research results. These substances are used in dozens of industries and can cause cancer, liver problems, kidney problems, birth defects and a number of other diseases. They are called "forever chemicals" because they do not naturally break down and are constantly moving through water, soil and air.