demilypyro theatlantic.comNew York City Has Genetically Distinct ‘Uptown’ and ‘Downtown’ RatsA graduate student sequenced rats all over Manhattan, and discovered how the city affects their genetic diversity. airyairyquitecontrary whoa-o-o-o-o-oh-ohWHOA-O-O-O-O-OH-OHUPTOWN RAT iamtypinglike98madmen SHE’S BEEN LIVIN’ IN HER UPTOWN FLAT Source: airyairyquitecontrary-deactivat