A calving iceberg exposed a region that never before had been seen by human eyes, revealing a vibrant, thriving ecosystem ...

Researchers were in a remote region of the Bellingshausen Sea on a different expedition when the iceberg calved, giving them a chance to change course and explore a region never before accessible to ...

When the A-84 iceberg calved in January, it unveiled a 209-square-mile swath of seafloor. Nearby scientists rushed to the ...