Tag: Jonas Salk
Polio in New York – an infectious disease doctor explains this...
William Petri, University of Virginia
The first case of polio in the U.S. since 2013 was announced by New...
EXPLORING NATURE
The chickadee in the snowbank: A ‘canary in the coal mine’...
Benjamin Sonnenberg, University of Nevada, Reno
Wet snow pelts my face and pulls against my skis as I climb...
