Earth’Sno substitute: The ecological cost of fake flakes on the pisteAs temperatures rise, resorts are turning to artificial snow to make the champagne powder ski nuts desire. But that could be making climate change worseFeatures
EarthThe sparkling ice hummocks of the world’s biggest lakeTemperature and pressure differences in the water of Russia’s Lake Baikal cause cracks to form, and great transparent slabs of ice rise off the surfaceRegulars