Tag: disinfection
Chlorine is a highly useful chemical that’s also extremely dangerous −...
Aliasger K. Salem, University of Iowa
Many people encounter chlorine in their daily lives, whether it’s as an ingredient...
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...
