Why Cockroaches Take Over Karachi Apartments in Summer (and How to Stop Them)

Every May, as temperatures in Karachi push past 38°C and the air turns thick with humidity, something stirs inside apartment buildings across the city. Inside kitchen cabinets, behind refrigerators, and along wet bathroom pipes, cockroaches begin multiplying at a pace that catches most residents completely off guard. By the time you spot one scurrying under…