Leafcutter ants carry vegetation to their nests. The species farm fungi for sustenance. (Credit: Ivan Kuzmin/Shuttestock

In 2017, a woman in Nevada died from a fairly common bacterial infection, Klebsiella pneumoniae. Her death wasn’t the product of medical oversight or inattention; rather, it came despite it. Her infection proved resistant to every antibiotic drug doctors threw against it, NPR reports. They ultimately exhausted 26 different drugs — the bacteria was resistant to every single