Background Articles

In Southeast Alaska, the changing climate means more deadly landslides, and in Anchorage, more heavy-snowfall events, according to Alaska Center for Climate Assessment and Policy’s report.

The slide Sunday afternoon just above the Southeast Alaska city’s downtown sent tons of debris and mud onto a half-dozen homes, killing one person and injuring three.

Landslides have killed at least 12 Alaskans in the past decade and destroyed homes and critical infrastructure.

Juneau's king salmon fishery will be closed this summer due to low hatchery returns caused by a 2020 landslide that disrupted the freshwater supply and forced premature salmon release.

The article discusses a $45M federal investment in Whitehorse for a permanent solution to recurring escarpment landslides, highlighting the increasing threat of such events due to climate change.

It funds maps, sirens and education. "Losing this program, really, at the end of the day could mean deaths in Alaska," says a state official.

The $100 million Pretty Rocks Bridge will cross the site of a landslide that has closed the road at Mile 45 since 2021.

Alaska researchers are developing a method to detect landslide-triggered tsunamis, aiming to provide early warnings for such unpredictable events.

An infrasound avalanche detection system, previously used for monitoring volcanoes and nuclear tests, is being installed in Juneau to improve avalanche mitigation and road safety.

Chugach forecasters issue warnings of high avalanche danger following a fatal incident and two non-fatal close calls in the mountains.

The state is seeking new support from FEMA and other partners to expand studies of landslide risks on Wrangell Island and elsewhere in Alaska.

Juneau's history of deadly landslides, particularly the 1936 disaster that killed multiple residents, is a testament to the region's susceptibility to such events, which may increase with changing weather patterns.

The Wrangell landslide tragedy underscores Alaska's challenge in landslide prediction due to insufficient monitoring and data collection.

Otto Florschutz, a candidate in the 2022 U.S. House special election, was found dead following a landslide in Wrangell, Alaska, that also claimed the lives of four members of the Heller family.

Evacuations due to the risk of landslides were lifted at Seyðisfjörður this morning. Rain in Neskaupstaður yesterday was on a once-in-a-century scale. Some roads have been badly damaged.

The damage wrought to the park’s road by melting permafrost is creating a new reality affecting visitors, park staff, local businesses and potentially wildlife.

Scientists say that rising global temperatures are causing collapsing mountains as ancient permafrost begins to thaw.

The new project with drone maker DJI will try to get a bigger picture than fieldwork trips with more frequent, automated drone flights.

About 800 people have had to leave their homes due to the risk of avalanches in East Iceland.

Alpine permafrost is thawing, according to an article by the National Science Foundation. This is bad news because thawing releases carbon dioxide and methane and because it can cause destabilization of the land, as a couple of northbound drivers found out last week when their car was buried in the slide at 23 miles, as reported in a Chilkat Valley News article.