Ice cores


Ice cores and climate change

30 June, 2022

Introduction Ice cores are cylinders of ice drilled out of an ice sheet or glacier. Most ice core records come from Antarctica and Greenland, and the longest ice cores extend …



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 …




Beyond EPICA deep drilling campaign begins

7 December, 2022

Scientists return to East Antarctica this month (December) to locate the oldest ice on Earth. The team is part of an EU-funded research consortium from 10 European countries whose aim …


Drilling of oldest ice on Earth completed

18 February, 2022

The first ice core drilling campaign of Beyond Epica-Oldest Ice has been successfully completed at the remote Little Dome C site in Antarctica – one of the most extreme places …



Drilling projects set to break new ground

29 April, 2020

Two new research projects – in partnership with British Antarctic Survey engineers –  will drill deeper than ever before in Antarctica and in space. The first project, called INCISED, is …



New mission for 1.5 million year climate record

9 April, 2019

This week a team of European researchers announces its plans for an ambitious mission to find the oldest ice on Earth (9 April 2019).  Antarctica’s ice has the potential to …