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PBS News Hour

Visiting the 'doomsday glacier' that’s melting away

The Thwaites Glacier is the largest, most menacing source of rising sea levels all over the world, and it is melting at an alarming rate. For years, scientists have warily watched it from afar, but in November, a team set out on a perilous journey to investigate what is happening below. Science correspondent Miles O’Brien reports on what they discovered.

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November 15, 2024 - PBS News Hour full episode
57:46
November 15, 2024 - PBS News Hour full episode
November 14, 2024 - PBS News Hour full episode
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November 14, 2024 - PBS News Hour full episode
November 13, 2024 - PBS News Hour full episode
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November 13, 2024 - PBS News Hour full episode
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November 12, 2024 - PBS News Hour full episode
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November 11, 2024 - PBS News Hour full episode
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November 10, 2024 - PBS News Weekend full episode
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November 9, 2024 - PBS News Weekend full episode
November 8, 2024 - PBS News Hour full episode
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November 8, 2024 - PBS News Hour full episode
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November 7, 2024 - PBS News Hour full episode
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November 6, 2024 - PBS News Hour full episode
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56:58
November 5, 2024 - PBS News Hour full episode
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November 4, 2024 - PBS News Hour full episode
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