Alaska

Nature

Tsunami threat recedes from huge Pacific volcanic eruption

The tsunami threat around the Pacific from a huge undersea volcanic eruption began to recede Sunday, while the extent of damage to Tonga remained unclear. Satellite images showed the spectacular eruption that took place Saturday evening, with a plume of ash, steam and gas rising like a mushroom above the blue Pacific waters. A sonic

Michael Barone

Opinion: Plague-Year Immigrants Headed to Trump Country – Michael Barone

I want to add a few notes to my Christmas weekend column on the Census Bureau’s July 2021 state population estimates and what stories they tell about growth and decline in the first 15 months of the coronavirus pandemic. THE IMMIGRATION BUST The big news is about immigration. In the years from 2010 to 2019,

Climate Change

Dwindling Alaska salmon leave Yukon River tribes in crisis

In a normal year, the smokehouses and drying racks that Alaska Natives use to prepare salmon to tide them through the winter would be heavy with fish meat, the fruits of a summer spent fishing on the Yukon River like generations before them. This year, there are no fish. For the first time in memory,

Science

Largest US quake in half-century causes Alaska little damage

The largest earthquake in the United States in the last half century produced a lot of shaking but spared Alaska any major damage in a sparsely populated region, officials said Thursday. The magnitude 8.2 earthquake was reported about 10:15 p.m. Wednesday, and struck just south of the Alaska Peninsula, nearly 500 miles (804.67 kilometers) southwest

Science

New NAU study measures long-term carbon loss from thawing permafrost in Alaska

New long-term data from a permafrost monitoring site in Healy, Alaska, suggest it was a net carbon source to the atmosphere at least since 2004 and, under current climate conditions as the region grows warmer, will continue to be one, potentially losing up to a fifth of all carbon stored in the active layer of

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