Glaciers

A new study suggests that changes to Hektoria Glacier are unprecedented - but not all scientists agree.

They are melting like never seen before, changing landscapes around the world beyond recognition.

The National Weather Service has issued a warning as glacial water flows into the Mendenhall River.

Alec Luhn did not show up for his scheduled return flight after a four-day solo trip, prompting his wife to alert authorities.

Bad weather in Folgefonna National Park is hampering the search for Luhn, who was last seen on 31 July.

Switzerland spends almost $500m a year on protective structures. Is it worth it - or, as some suggest, should people move away from the mountain villages at risk?

Ice and rubble crashed down a mountain and onto the village Blatten in the Swiss Alps.