See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A massive iceberg, five times bigger than New York City, is on the move ...
The A23a iceberg, photographed last December. It first split from Antartica in 1986 and stayed in the Weddell Sea until 2020, when it started drifting away. Andrew Meijers / British Antarctic Survey ...
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