Pan-Arctic light-emitting human activity map showing unlit areas versus lit areas with significantly increasing or decreasing light-emitting human activity from 1992 to 2013.
The Arctic is heating up, both because of climate change and tricky global politics. That's partly why the U.S. appointed its first ambassador-at-large to oversee Arctic affairs. Mike Sfraga was sworn ...
SCHMITZ: You mentioned the map. You know, I'm looking at a map of the Arctic Ocean right now. You know, it's bordered by Russia, Canada. I see Greenland, Scandinavian countries. One country I am ...