Skip to main content
Back to Show
PBS News Hour

Coral Reefs Die as Ocean Temperatures Rise, Water Acidifies

In addition to negative consequences caused by overfishing and pollution, coral reefs face another major existential threat: increased acidity from warming oceans. Hari Sreenivasan reports from Florida about the dire outlook for coral reefs, as well as efforts and research to try and save them.

Support Provided By
Season
December 7, 2025 - PBS News Weekend full episode
24:09
December 7, 2025 - PBS News Weekend full episode
December 6, 2025 - PBS News Weekend full episode
24:09
December 6, 2025 - PBS News Weekend full episode
December 5, 2025 - PBS News Hour full episode
57:46
December 5, 2025 - PBS News Hour full episode
December 4, 2025 - PBS News Hour full episode
57:46
December 4, 2025 - PBS News Hour full episode
December 3, 2025 - PBS News Hour full episode
57:46
December 3, 2025 - PBS News Hour full episode
December 2, 2025 - PBS News Hour full episode
57:46
December 2, 2025 - PBS News Hour full episode
December 1, 2025 - PBS News Hour full episode
57:46
December 1, 2025 - PBS News Hour full episode
November 30, 2025 - PBS News Weekend full episode
24:09
November 30, 2025 - PBS News Weekend full episode
November 29, 2025 - PBS News Weekend full episode
24:09
November 29, 2025 - PBS News Weekend full episode
November 28, 2025 - PBS News Hour full episode
57:46
November 28, 2025 - PBS News Hour full episode
November 27, 2025 - PBS News Hour full episode
57:46
November 27, 2025 - PBS News Hour full episode
November 26, 2025 - PBS News Hour full episode
57:46
November 26, 2025 - PBS News Hour full episode
Active loading indicator