The camp at Dome C on the East Antarctic plateau where the Beyond EPICA team are drilling ice cores
Rob Mulvaney
More than a century ago, explorers from several countries raced to reach the globe’s southernmost point, driven by fierce international rivalries. Now, a new race is under way in Antarctica, this time motivated by the need to understand one of the gravest threats facing humanity.
While other ancient climate records exist, only the ancient ice near the poles holds a perfect record of the atmosphere’s carbon dioxide levels and temperature.