Doomsday Glacier “Holding On by Its Fingernails” – Spine-Chilling Retreat Could Raise Sea Levels by 10 Feet
The R/V Nathaniel B. Palmer photographed from a drone at Thwaites Glacier ice front in February 2019. Credit: Alexandra Mazur/University of GothenburgFaster in the Past: New seafloor images – the highest resolution of any taken off the West Antarctic Ice Sheet – upend understanding of Thwaites Glacier retreat.At times in its past, the retreat of the massive Thwaites Glacier was even quicker than it is today, heightening concerns for its future.The Thwaites Glacier in West Antarctica, also known as the Doomsday Glacier,…