Background Articles

Backyard Buoys project will give residents real time data such as wave height to whaling crews and communities throughout the North Slope. A system of buoys will be displaced across the slope this summer.

For isolated communities at the top of the world, keeping the planet’s largest land predators -- polar bears -- out of town is key to coexistence.

Climatologist Rick Thoman says climate change is driving this more extreme winter snowfall. As the oceans warm, more moisture evaporates into the air. Then, when the atmospheric conditions are right for a storm, that increased evaporation results in “heavier and heavier precipitation,” Thoman said. That’s in part why Anchorage saw 41.2 inches of snow last month, capping off its wettest year on record, according to the National Weather Service.

Warming soils beneath Utqiagvik are triggering erosion that threatens homes, infrastructure and cultural resources. The North Slope has seen some of the fastest changes in coastal erosion in the nation.