Tundra swans — at 15 pounds and with a wingspan of almost 6 feet — are now touching down on the ponds and snowfields of Alaska. Not too long ago, Alaska scientists discovered more about where ...

Tundra swans — at 15 pounds and with a wingspan of almost 6 feet — are now touching down on the ponds and snowfields of Alaska. Not too long ago, Alaska scientists discovered more about where ...

woodland and tundra. Each biome has characteristics that make it unique, for example Alaska is a type of tundra. The animals and plants have to be really tough to survive the freezing conditions.

This NASA MODSIS image of the North Slope of the Brooks Range in Alaska shows the Anaktuvuk River fire scar in the lower right quarter of the image. Disclaimer: AAAS and EurekAlert! are not ...

An curved arrow pointing right. Eight thousand troops perform military exercises like hauling artillery, deploying attack helicopters, and parachuting into Alaska's Arctic tundra. Here's a closer ...