When 200 million metric tons of rock tumbled down a remote Southeast Alaska mountain in October, nobody was around to see it. But thanks to a beefed-up seismic network and a new system that can distinguish landslides from earthquakes, scientists knew it had happened.
Satellite and webcam views indicated low-level ash emissions from Mount Veniaminof volcano. The ash plume did not rise above 10,000 feet, the Alaska Volcano Observatory said. Minor ash deposits are visible at the volcano, located 480 miles southwest of Anchorage.
City park staff have set up barriers in hopes of encouraging passersby to stay far away. Potential fixes could include putting up a wall and relocating the bike path or road.
The incident appears similar to an oil and gas release in 2017 blamed on thawing permafrost and hot production fluids.
In villages like Kongiganak, communities have stopped burying their dead because, as the permafrost melts, the oldest part of their cemetery is sinking.
"Yesterday we came over to do an assessment of the high-water flood storm," said Northwest Arctic Borough Deputy Director of Public Services Dickie Moto, who grew up in Deering. "They lost a lot of ground on the front and on the back side of town because of the high water and rough seas.
As of Tuesday, two new fires had started in the Galena Zone, bringing the total number of fires in the area to 35. To date this year, wildland fires have burned more than 44,000 acres in the region.
The Air Force is trying to better understand the erosion bearing down on its valuable radar sites.
The celebrity glacier on the Kenai Peninsula, though relatively small and getting smaller, looms large in the public consciousness.
A September storm caused damage in Utqiagvik, and Gov. Bill Walker declared a disaster there last month.
As Alaska warms and permafrost thaws, the chemistry of the Yukon River's water is transforming chemically, new research from the U.S. Geological Survey shows.
Alaskas tundra landscapes carpet a good portion of the state, from the North Slope to the elbow of the Alaska Peninsula. Researchers say it's slowly sinking in places -- as much as a fifth of an inch each year.
A species of seaweed has been washing up on beaches across the Caribbean and South Florida.
Nunavut is not prepared to deal with the impacts of climate change and doesn't have a plan to deal with them, according to the latest report by Canada's auditor general.
The fire came at a time of heightened risk of wildfires in parts of Scotland due to dry weather and large areas of dead vegetation. Other incidents included fires on Ben Lomond in the Lomond and the Trossachs National Park, on Gruinard Island in Wester Ross and near Dornoch.
The Northway Mall in northeast Anchorage sits almost totally empty. That’s led to people dumping loads of trash, furniture, appliances and industrial waste all over the property.
Nairobi, May 6 Floods and landslides in Kenya have killed nearly 200 people, displaced 1,00,000 and strained critical infrastructure, with unprecedentedly high water levels at two dams forcing the ev
“This has been a very trying time,” mother Tanisha Charles said. “You don’t prepare for this. You think of fires, you think of earthquakes, but you never think of a mudslide in the middle of town.”
In northern Alaska, an amphitheater of frozen ground thaws where a northern river cuts into it, exposing walls of ice. The feature, known by scientists as “yedoma,” is the largest of its kind yet found in Alaska. A great wall of ice holds a lot of treasures from the past, which science is eager to explore.
At least 36 ships will skip scheduled stops in Skagway this summer because the cruise dock closed after a landslide sent debris toppling from the mountain above.
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