According to a research report published on Monday in the journal Nature Ecology & Evolution, it is now possible to extract your DNA from thin air.
David Duffy, a wildlife geneticist at the University of Florida, just wanted a better way to track disease in sea turtles. Then he started finding human DNA everywhere he looked.
Over the last decade, wildlife researchers have refined techniques for recovering environmental DNA, or eDNA — trace amounts of genetic material that all living t...