A darker cryosphere in a warming world

Nature Climate Change, Published online: 05 October 2020; doi:10.1038/s41558-020-00911-9

Dust and black carbon deposition in high-mountain Asia darkens snow and ice, increases sunlight absorption and causes melt — a reinforcing feedback. Now research shows the increasing importance of dust over black carbon at higher altitude, and the sensitivity of aerosol transport and delivery to Arctic sea-ice melt.