Drilling for ice cores helps reveal the health of the Antarctic
Nerilie Abram
If all our fear and uncertainty over climate change could be distilled into a single statistic, then arguably it was de… [+314 chars]
The last two years have seen unprecedented falls in the levels of sea ice around Antarctica, which serves as a protective wall for the continent's huge ice sheets. Researchers are now racing to understand the global impact of what could happen next
