Over the past 40 years, ice cores have revealed more about climate change than any other scientific technique. Over the last few decades, satellites have detected changes to the amount of sea ice that covers the polar oceans. Since 1979 summer sea-ice extent in the Arctic has reduced at 10% per decade. Some major glaciers that drain the Antarctic and Greenland ice sheets have accelerated by as much as 50%.


AGAP

Exploring Antarctica’s ‘ghost mountains’



ANiSEED

This project will reconstruct millennial-scale ice sheet change in the western Amundsen Sea Embayment, Antarctica, using high-precision exposure dating.


Filchner Ice Shelf System, Antarctica

Understanding the contribution that polar ice sheets make to global sea-level rise is recognised internationally as urgent.  The mission of this five-year project is to capture new observations and data …






Antarctic ice explains dip in CO2 levels

5 March, 2024

Small bubbles of air from ice in Antarctica resolve a long-standing debate about why there was a decline in atmospheric carbon dioxide (CO2) during the 16th and 17th centuries. The …




New field season on Thwaites Glacier underway

7 December, 2023

Thirty seven scientists and over 24 support staff are arriving in Antarctica to work on Thwaites Glacier. They are part of the ambitious international effort to understand the glacier and …


Antarctic photo nominated in competition

6 December, 2023

The Royal Society Publishing Photography Competition celebrates the power of photography in capturing scientific phenomena happening all around us, and the role great images play in making science accessible to …


Scientists track rapid retreat of Antarctic glacier

28 November, 2023

Scientists are warning that apparently stable glaciers in Antarctica can change rapidly and lose large quantities of ice as a result of warmer oceans. Using satellite data, a team discovered …


Hamish Pritchard awarded Innovation in Meteorology Prize

5 October, 2023

British Antarctic Survey glaciologist Hamish Pritchard has won the 2023 Harry Otten Prize for Innovation in Meteorology. His idea, Lakes as snowfall sensors: solving the precipitation problem in the mountain …