RTCC: Human activity is playing an increasing role in the melting of glaciers, Austrian and Canadian scientists have found.
One of the most disruptive effects of climate change, glacier retreat leads to rising sea levels, landslides and unpredictable availability of water downstream.
Meanwhile, a separate study found ice discharge from the Antarctica could raise sea levels by up to 37cm this century, more than previously thought.
Scientists and policymakers are calling for international collaboration...