A combat air patrol of American and Canadian fighter jets was scrambled this week after multiple Russian warplanes were spotted in the Arctic, the North American Aerospace Defense Command said ...

A new study reports that 34 percent of the Arctic-boreal zone (ABZ) is actually releasing more carbon than its storing, and that number climbs to 40 percent when considering wildfires. While this ...

We’ve updated the weekly chart to reflect the current gap higher opening. A prolonged Arctic blast is driving heating demand across much of the United States. Temperatures have plunged into the ...

Find out where and when this bird was seen. Subscribers can access more detailed information, including site specifics, a map and finder's comments. If you have a photo of this bird and would like it ...

Find out where and when this bird was seen. Subscribers can access more detailed information, including site specifics, a map and finder's comments. If you have a photo of this bird and would like it ...

A master of both air and water, this agile diver plunges beneath Arctic waves in summer and graces coastal waters worldwide come winter. The Red-throated Loon is a sleek, medium-sized waterbird with ...

See our Citation Policies for more details about how to structure your data citation. The Circum-Arctic permafrost and ground ice map is available via ftp in ESRI Shapefile format and Equal-Area ...