Climate change: European team to drill for 'oldest ice' in Antarctica April 09, 2019 at 12:03AMhttps://https://bbc.in/2OXRjFv The near-3km-long Antarctic ice core should reveal the cause of a key shift in Earth's climate past.

The near-3km-long Antarctic ice core should reveal the cause of a key shift in Earth's climate past.

from BBC News - World https://bbc.in/2UvRcas