Research 05.05.2025
Photovoltaic energy: optimising yield in winter
Photovoltaic energy: optimising yield in winter

SLF researcher Anja Mödl is investigating how snow-covered terrain reflects sunlight in order to optimise the energy yield of PV systems.

read more
 
Research 29.04.2025
Measuring at 2,536 metres: tracking winter changes
Measuring at 2,536 metres: tracking winter changes

Around 90 years of SLF snow measurements on the Weissfluhjoch provide key data for climate research, avalanche warnings and water supply.

read more
 
Events 03.04.2025
Investigating the unthinkable
Investigating the unthinkable

How can we prepare for something unprecedented? WSL has investigated the effects of extreme events and how to deal with them.

read more
 
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.

read more
 

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.
5 May 2025

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

×