Kassandra Klemenz has pushed through challenges her entire life. Today, she uses that endurance to compete in triathlons.

Is aspergillus fumigatus contagious? How do you get the infection? How is aspergillosis treated? Know aspergillus symptoms, risk factor, precautions and more.

Living with pulmonary fibrosis, columnist Ann Reynoso writes, means no more independent, spontaneous days with enough energy for everything.