Tag: tree rings
Was Earth already heating up, or did global warming reverse a...
Ellie Broadman, University of Arizona and Darrell Kaufman, Northern Arizona University
Over the past century, the Earth’s average temperature...
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...
