Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

Environment & Energy

Rhiannon12866

(258,320 posts) Tue May 12, 2026, 03:00 AM 14 hrs ago

How underwater speakers are helping revive coral reefs devastated by climate change - PBS NewsHour

Coral reefs are essential to the health of oceans, the food supply and to protecting the coast from storms. But as climate change pushes ocean temperatures higher, reefs are dying and bleaching events have put them at higher risk.

Special correspondent Ben Tracy with Climate Central reports on an unlikely tool to bring reefs back from the brink. It's part of our series, Tipping Point. - Aired on 05/11/2026.

1 replies

= new reply since forum marked as read

Highlight:

How underwater speakers are helping revive coral reefs devastated by climate change - PBS NewsHour (Original Post) Rhiannon12866 14 hrs ago OP

OMG!!! There's a remedy?!? calimary 13 hrs ago #1

calimary

(90,658 posts)

1. OMG!!! There's a remedy?!?

Reply to Rhiannon12866 (Original post)

Tue May 12, 2026, 03:12 AM

13 hrs ago

Thank You, God and oceanographers! We need our reefs! They’re essential and then some!

Reply to this discussion