rodents

Researchers warn that shifting climate conditions could change the risks posed by deadly rodent-borne diseases, such as hantavirus and Lassa fever. Warmer temperatures and altered rainfall patterns may expand rodent habitats and bring infected animals into closer contact with people, increasing the chances of outbreaks. The findings add to growing concern that a warming planet will reshape where and how infectious diseases emerge.

An NPR report examines how cities like Washington, DC and New York are tackling rat infestations by changing human behavior rather than only targeting the rodents. The approach focuses on better waste management and food disposal habits, arguing that rats thrive when people leave trash accessible. Officials in both cities have run public campaigns urging residents to secure garbage and deny rats food sources.