Large

Big felines—lions, tigers, and their wild cousins—are the heavyweights of the cat world. They’re the undisputed rulers of their habitats,…

Kansas reckons with large tuberculosis outbreak as health officials hamstrung  The Guardian US Tuberculosis in Kansas, Ebola virus update, and rising…

A high-stakes face-off is brewing in the arid deserts of northern Chile, between astronomers building the world’s largest optical telescope…