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Mega-iceberg A23a, formerly the world's largest, turns into bright 'blue mush' as it finally dies after 40 years at sea

New satellite photos reveal that one of the world's largest and longest-lived icebergs, A23a, has developed vibrant blue ...
Live Science on MSN

Ethereal ice structures swirl alongside Chicago during extreme cold snap fueled by polar vortex — Earth from space

A 2025 satellite image shows a series of ghostly ice swirls sculpted on the surface of Lake Michigan by strong winds during ...