Antarctica's 'Doomsday' Glacier Melting Spurs Urgent Geoengineering Debate

The Thwaites Glacier, known as the "Doomsday Glacier," is melting faster than expected due to warming tidal currents, raising concerns about potential catastrophic sea level rise. While some studies suggest the glacier may be less vulnerable to collapse than previously thought, the uncertainty has fueled discussions on geoengineering as a possible solution. Proposals include using technology to slow glacier retreat, such as installing submarine curtains to block warm water. However, these ideas face criticism for potentially diverting attention from reducing carbon emissions, emphasizing the need for a balanced approach.