Are we losing the rat race? How rodents took over our offices
Last modified on Tue 9 Feb 2021 07.37 EST An empty office building is a good place to shelter if you’re a rat in a crisis. It will be warm and dry and, if you’re lucky, one of the humans who hastily vacated before the last coronavirus lockdown will have left a half-eaten Pret flapjack in a drawer for you. Not that you’re fussy. The loss of your usual diet of commuter leftovers is a blow, but it’s not insurmountable. “Rats will always find something to eat,” says Richard Ashley, emeritus professor of urban water at the University of Sheffield. “Human waste is ideal, but any natur...