Wild, right? Turns out bird flu viruses can handle fevers way better than regular human flu. Scientists found a gene (PB1) that lets these bird bugs keep multiplying even when our bodies crank up the heat. That’s why bird flu can be so nasty—and why tracking this gene could help us spot dangerous strains before they spread. Basically, fever isn’t a universal flu killer after all! #Science #BirdFlu #ScienceNews