Skip to main content
Back to Show
PBS News Hour

The challenges of wiring up an undersea volcano

Hundreds of miles off the coast of Oregon and Washington, there's an undersea volcano known as Axial Seamount. Two months ago when it began spewing lava, it wasn't a secret to a group of scientists engaged in a groundbreaking research project. Hari Sreenivasan reports on their Cabled Observatory -- a network of sensors, moorings and cameras that offers views of a little-known world.

Support Provided By
Season
July 13, 2026 - PBS News Hour full episode
57:46
July 13, 2026 - PBS News Hour full episode
July 10, 2026 - PBS News Hour full episode
57:46
July 10, 2026 - PBS News Hour full episode
July 9, 2026 - PBS News Hour full episode
57:46
July 9, 2026 - PBS News Hour full episode
July 8, 2026 - PBS News Hour full episode
56:45
July 8, 2026 - PBS News Hour full episode
July 7, 2026 - PBS News Hour full episode
57:46
July 7, 2026 - PBS News Hour full episode
July 6, 2026 - PBS News Hour full episode
57:46
July 6, 2026 - PBS News Hour full episode
July 3, 2026 - PBS News Hour full episode
57:46
July 3, 2026 - PBS News Hour full episode
July 2, 2026 - PBS News Hour full episode
57:46
July 2, 2026 - PBS News Hour full episode
July 1, 2026 - PBS News Hour full episode
57:46
July 1, 2026 - PBS News Hour full episode
June 30, 2026 - PBS News Hour full episode
57:46
June 30, 2026 - PBS News Hour full episode
June 29, 2026 - PBS News Hour full episode
57:46
June 29, 2026 - PBS News Hour full episode
June 26, 2026 - PBS News Hour full episode
56:46
June 26, 2026 - PBS News Hour full episode
Active loading indicator