First Den Site

Domain of the Great White Bear

Videos from the North Slope

February Wrap-up

Hidden Under Snow

The Science of Snow

Northern Lights & Denning Bears

Onto the Frozen Sea

In Search of Grizzly Bear Dens

Snow Pits and Cookie Cutters

Finding Polar Bears Dens Under the Snow

Snow Tools

Surviving in Extreme Cold

A Sense of Snow: Mapping Suitable Habitat for Polar Bear Dens

Following Bears on the Sea Ice

A Look at Polar Bear Numbers

Other Challenges for Polar Bears

A Late Return to the Sea Ice

Where's the Ice?

We Can Do This!

Leaving Churchill

What if It All Means Something?

Watching Extinction in Real Time

A Sobering Day on the Tundra

The Broad Impacts of Climate Change

It's Up to Us