US Space Force satellite data shines light on mystery of Arctic warming 

 Satellite data show melting Arctic sea ice has reduced the amount of sunlight the region reflects, triggering an unprecedented rise in local temperatures.  

https://cdn.mos.cms.futurecdn.net/dHFojZiZHPaabSLBSZgfkb.jpg

https://www.space.com/space-force-satellite-data-arctic-warming