Antarctica's 'Doomsday Glacier' began retreat in 1940s by El Nino: New study
Unveiling new details into Antarctica's "Doomsday Glacier", scientists have revealed that the Thwaites Glacier has been losing ice since the 1940s. The insights into the melting of the glacier are crucial as it can have a potentially catastrophic impact on sea levels. The findings were published in the journal Proceedings of the National Academy of Sciences. Researchers, utilising marine sediment cores, unearthed evidence suggesting a significant retreat commenced in the 1940s, likely catalyzed by an intense El Nino event.