New Evidence Points to an Unbroken, Million-Year-Long Ice Core in Antarctica

Ice cores are like a window to the past, allowing scientists to observe and document climatic and environmental changes over long time scales. Now, scientists think they may have just found one that dates back millions of years.

from gizmodo http://www.gizmodo.co.uk/2018/05/new-evidence-points-to-an-unbroken-million-year-long-ice-core-in-antarctica/