How fossil corals can shed light on the Earth's past climate

In a paper published today in Science, researchers from the University of Bristol describe how they used radiocarbon measured in deep-sea fossil corals to shed light on carbon dioxide (CO2) levels during the Earth's last ...

Bleaching hits world's southernmost coral reef: scientists

The world's southernmost coral reef has been hit by bleaching this summer, Australian scientists said Wednesday, as they warned rising sea temperatures from climate change were affecting even the most isolated ecosystems.

Caribbean to test greenhouse-gas linked ocean acidity

Tourism and fishery-dependent Caribbean nations plan to test the acidity of the Caribbean Sea as a result of increased absorption of greenhouse gases, a senior regional official said Friday.

Bleaching and resilience: can reefs survive?

Red anthia fish and rainbow-coloured wrasse dart among the glittering reefs of Indonesia's Wakatobi archipelago, as eagle rays and barracudas cruise past in the blue depths.

UN report paints dire picture of the Gulf of Mexico's future

Hurricane Harvey dumped more than 50 inches of rain on parts of the Texas coast in 2017. Then in 2020, ferocious winds from Hurricane Laura destroyed homes across coastal Louisiana. Hurricane Ida hit in 2021, leaving the ...

Puerto Rico aims to protect newly discovered reefs

(AP) -- As the ocean floor plunges off southwestern Puerto Rico, it reveals coral reefs dotted with bright-blue sea squirts and a multitude of other organisms whose existence has given hope to scientists who strive to save ...

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