Multiyear tropical warm pool warming temporarily slows Antarctic ice-sheet mass loss
Researchers from China and international partners reported that Antarctic ice-sheet mass loss temporarily slowed after the continent gained about 695 billion tonnes of ice between July 2021 and April 2023, the largest such gain in nearly two decades. The study links the rebound to multiyear warming in the tropical warm pool, but emphasizes that it does not reverse the long-term decline in Antarctic ice mass.
More in Science
Blind spots at Antarctic coasts limit sea level projections
An international review published in Reviews of Geophysics says persistent gaps in Antarctic coastal observations are limiting sea-level projections. The story emphasizes missing data on coastal bed topography and sub-ice-shelf cavities, which are crucial for understanding ice loss and future climate impacts.
Antarctica's coastal 'blind spots' limit sea level rise predictions, scientists warn
British Antarctic Survey says a new community-led review warns that major knowledge gaps along Antarctica’s coastline remain one of the biggest obstacles to reliable forecasts of future global sea level rise. The review combines observations, models, and theory to identify missing data on ice-ocean-atmosphere-solid Earth interactions.
New scientific review identifies Antarctic coastal blind spots limiting predictions
This release highlights the same international review of Antarctica’s coastal zone, focusing on how incomplete observations continue to restrict estimates of Antarctic ice loss and sea-level rise. It notes that the paper synthesizes current understanding of ice, ocean, atmosphere, and solid Earth interactions across the continent’s coast.