Arctic sea ice reaches 2019 minimum extentReports of increasing temperatures around the world are proliferating. But amid the heat, great military powers are eyeing the Arctic Circle. (NASA)3 years ago
Frozen PathwaysArctic sea ice reaches 2019 minimum extentReports of increasing temperatures around the world are proliferating. But amid the heat, great military powers are eyeing the Arctic Circle. (NASA)3 years ago