A team of researchers has developed a smarter way to detect fecal contamination in water using viral DNA from human waste. The approach reveals not just the presence of fecal matter, but where it came from—humans, birds, dogs, and more. It could revolutionize how we keep drinking water safe.
Origins of the Overcoat
As with many contemporary staples, it’s difficult to pinpoint exactly when the overcoat first emerged. Several online accounts name 1772 as the year the overcoat











