Climate change is helping create conditions that are driving the rodent boom—dubbed a "ratada"—in Argentina.

For several days, biologists from Buenos Aires will set traps at various locations on the southern island of Tierra del Fuego to analyze whether the captured rodents carry the…

Biólogos investigan la presencia de hantavirus en Ushuaia tras brote en crucero. Instalan trampas en el Parque Nacional Tierra del Fuego para analizar roedores y descartar riesgos…