Up Next
Back to Show
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.
Support Provided By
Season
57:46
March 3, 2025 - PBS News Hour full episode
24:08
March 2, 2025 - PBS News Weekend full episode
24:08
March 1, 2025 - PBS News Weekend full episode
57:46
February 28, 2025 - PBS News Hour full episode
57:46
February 27, 2025 - PBS News Hour full episode
57:46
February 26, 2025 - PBS News Hour full episode
57:46
February 25, 2025 - PBS News Hour full episode
57:46
February 24, 2025 - PBS News Hour full episode
26:45
February 23, 2025 - PBS News Weekend full episode
26:44
February 22, 2025 - PBS News Weekend full episode
56:45
February 21, 2025 - PBS News Hour full episode
57:46
February 20, 2025 - PBS News Hour full episode