Six Spongy Sea Creatures Suggest Warming Might Be Worse Than Thought

The world has warmed 1.5 °C, according to 300-year-old sponges (nature.com)

https://www.nature.com/articles/d41586-024-00281-8

60 points by tigerlily 10 hours ago | flag | hide | past | favorite | 60 comments

https://news.ycombinator.com/item?id=39268387

Also: https://phys.org/news/2024-02-ocean-sponges-earth-longer-tho...