He’s in Antarctica on a mission to find the world’s oldest ice. “It’s certainly a unique experience,” he said. “Everything you do, you have to adapt to do it in the freezing cold ...

This is because there was twice as much sea ice during the Ice Age which restricted the penguin populations from breeding in a variety of locations in Antarctica. Clucas, who is also the lead ...

Scientists say they have tapped into an extraordinary archive of the Earth’s climate in the ice deep beneath Antarctica ... the dawn of the industrial age. Climate scientist Richard Alley ...