Swiss glacier ice retreats fast as dry winters and warming climate melt centuries of ice; the Aletsch Glacier stands as a bellwether of Alpine change.
A wave of glacier retreat in the Alps has exposed remains and artifacts from people missing for decades. In Switzerland, hikers have uncovered Belgian mountaineers near Weissmies, while other glaciers reveal German and Japanese climbers, plane parts, and ancient corpses. DNA testing confirms identities as climate-driven melt accelerates.
Swiss glacier monitoring has found glaciers have lost about 5.5% of their volume in the first eight months of 2026 and roughly 19–20% of ice since 2021. Scientists report unprecedented thinning, internal collapse and the disappearance of small glaciers after a winter with little snow and a record-hot, dry summer.