Research 01.04.2025
Gliding avalanches: the great unknowns
Gliding avalanches: the great unknowns

SLF researchers have collected data directly beneath gliding avalanches for the first time. They aim to accurately predict avalanche timing.

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Research 19.03.2025
Satellite early warning system for natural hazards
Satellite early warning system for natural hazards

SLF researchers train Indian specialists to better model natural hazards in the Himalayas and prevent disasters.

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Research 07.03.2025
“Snow and blueberry pie are connected.”
“Snow and blueberry pie are connected.”

Snow-free slopes at 1,900 m.a.s.l.: SLF biologist Christian Rixen explains the consequences for plants and why late frost becomes a risk.

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Research 21.01.2025
SLF obtains patent for SnowImager
SLF obtains patent for SnowImager

The SnowImager analyses the snowpack quickly and objectively, supporting climate research and natural hazard warnings.

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Research for people and the environment in a changing world

NEWS

Institutional
20.03.2025

A new WSL strategy, SNSF funding for two major projects, and a new director: WSL's highlights of 2024.

Research
18.03.2025

Climate change is visibly affecting the forest, as shown by the 2025 Forest Report published by the FOEN and WSL.

Services and products
11.03.2025

A new design, more functionality and clarity and extra, updated learning content: introducing the revamped White Risk app for snow tourism.

Snow and avalanches
10.03.2025

Little snow at low, lots at high altitudes, above-average accident figures - the 2023/24 winter report is here. (only in German and French)

Logbook
26.02.2025

SLF scientist Sergi González-Herrero writes about his work in Antarctica to get young students involved in science. Part 9

Institutional
28.01.2025

WSL adapts its organigram: the research activities will now be organized into only nine research units instead of the previous twelve.

AvaBlog

Our experts analyze the avalanche situation.
1 April 2025

current AvaBlog (in German)
current AvaBlog (in French)