Dossier
Arctic sea ice
Coverage of Arctic sea ice in the Nexus archive.
- How scientists are using underwater drones to thicken rapidly melting Arctic ice
Scientists are using underwater drones in the Arctic to slow the melting of sea ice, with their efforts showing positive results.
- Geoengineering can thicken Arctic sea ice, but for how long?
Two companies are using geoengineering to thicken Arctic sea ice by pumping water onto it and freezing it. Only one trial found this method delayed summer melting.