Amna Nawaz
@PBSNewsHour·5.3M subscribers·62.2K videos
On board the voyage to Antarctica to learn why a massive glacier is melting
Posted
January 20, 2026
Views
36,850
Likes
889
Engagement
2.41%
January 20, 2026
36,850
889
2.41%
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12:46Now PlayingScientists are worried about the melting of Antarctica's ice sheets and what it could mean for sea levels. There's a two-month-long journey underway to conduct research that will better explain what's happening. But it's a journey that provides no guarantees that researchers will even be able to get the data they want. Science correspondent Miles O'Brien reports for our series, Tipping Point.
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