4/14/25 (LAPost.com) — A colossal iceberg named A-84 – comparable in size to Chicago – calved from the George VI Ice Shelf on Jan. 13, unveiling a seafloor area previously concealed for decades. This ...
A core of ice age sediment from northern Greenland has yielded the world’s oldest sequences of DNA. The 2 million-year-old DNA samples revealed the now largely lifeless polar region was once home to ...