This video is part of a collection - “Frozen in the Ice: Exploring the Arctic." Check out the MOSAiC page for more details.

In this specific lesson, Dr. John Walsh discusses how climate change is apparent throughout the Arctic (air, land, ice, and ocean) and that these changes are already impacting humans, wildlife, and the environment.

This video is part of a collection - “Frozen in the Ice: Exploring the Arctic." Check out the MOSAiC page for more details.

In this specific lesson, Jonathan Griffith tells the story of Fridtjof Nansen's trailblazing journey through the Arctic in the 1893 Fram Expedition.

Join Dr Rick Saltus to learn about citizen science with CrowdMag. Everyone is invited to use your smartphone to measure magnetic fields around you and send your data to scientists.

CIRES scientist Dr. Alessandra Pacini explains what space weather is, how it affects us here on Earth.