An iceberg that calved from the Antarctic ice sheet in 1986 is dramatically turning blue as it rapidly heads towards total ...
A23a’s sudden blue tint is not a curiosity of color so much as a sign that a floating slab of Antarctica can fail from the ...
Hundreds of earthquakes have been detected rattling Antarctica's Thwaites Glacier, also known as the Doomsday Glacier.
NASA imagery shows Antarctic iceberg A-23A turning blue from meltwater pools as it shrinks and fragments in warmer seas, marking the likely end of its four-decade journey.