Scientists and musicians are recording the sounds of unfreezing water to document and predict the effects of climate change. Can their work help slow it, too?
The Arctic island, renowned for its glaciers and fjords, is expanding airports and hotels to energize its economy, even as it tries to avoid the pitfalls of overtourism.
An unusually warm winter has forced a rethink about climate change in areas with lower peaks as ski resorts and sporting events face an uncertain future.