Science
The 'Doomsday Glacier' is poised to lose its ice shelf this year. An Antarctic researcher explains what that means for global sea levels
Key Points
Thwaites Glacier is the largest glacier in West Antarctica, pictured here by the Copernicus Sentinel-2 mission in 2019.
Thwaites Glacier is the largest glacier in West Antarctica, pictured here by the Copernicus Sentinel-2 mission in 2019.