Up Next
Back to Show
PBS News Hour
How scientists are tracking a massive iceberg in the making
Antarctica's Larsen Ice Shelf is disappearing section by section. A fast-growing rift, one of the largest ever seen, is now teetering on the edge of breaking away from the glacier. Science correspondent Miles O’Brien explores how scientists have tracked the steady loss of ice.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By

57:46
May 16, 2025 - PBS News Hour full episode

57:46
May 15, 2025 - PBS News Hour full episode

57:46
May 14, 2025 - PBS News Hour full episode

57:46
May 13, 2025 - PBS News Hour full episode

57:46
May 12, 2025 - PBS News Hour full episode

26:44
May 11, 2025 - PBS News Weekend full episode

26:45
May 10, 2025 - PBS News Weekend full episode

57:46
May 9, 2025 - PBS News Hour full episode

57:46
May 8, 2025 - PBS News Hour full episode

57:46
May 7, 2025 - PBS News Hour full episode

57:46
May 6, 2025 - PBS News Hour full episode

57:46
May 5, 2025 - PBS News Hour full episode