Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

March 31, 2016

Arctic's winter ice extent is the smallest on record

March 31, 2016

The 2016 winter maximum sea ice extent in the Arctic edged out 2015 to a set a new record low.

Arctic's winter ice extent is the smallest on record Read More >

March 31, 2016

Arctic's winter ice extent is the smallest on record

Popup Call to Action