‘Megaberg’ known as A23a has rapidly disintegrated in warmer warmers and could disappear within weeksNearly 40 years after breaking off Antarctica, a colossal iceberg ranked among the oldest and largest ever recorded is finally crumbling apart in warmer waters, and could disappear within weeks.Earlier this year, the “megaberg” known as A23a weighed a little under a trillion tonnes and was more than twice the size of Greater London, a behemoth unrivalled at the time. Continue reading…

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