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coral reefs

A coral reef spotted with bone-white patches where the corals have bleached
Posted inNews

Some Reefs Could Bleach Year-Round by 2080

by Elise Cutts 9 August 202412 August 2024

Cutting greenhouse gas emissions could protect some reefs more than others.

A person swims near the seafloor in diving gear.
Posted inFeatures

Aliyah Griffith: Ocean Scientist, Explorer, Mermaid

by Nathaniel Scharping 25 July 202425 July 2024

A marine biologist is studying coral reefs and making ocean sciences more tenable for young explorers.

Tan-colored coral is surrounded by blue water and red, yellow, and blue fish.
Posted inNews

Coral Larvae Journey Far and Wide in the Western Indian Ocean

Katherine Kornei, Science Writer by Katherine Kornei 30 April 202430 April 2024

Researchers mapped coral reef connectivity across the Seychelles archipelago to inform conservation efforts in the face of climate change.

A coral reef with a shoal of fish swimming
Posted inNews

Moonlit Nights Change a Coral Reef’s Tune

by Erin Martin-Jones 16 April 202417 April 2024

Some reef fish get chattier when the Moon is out, while feisty snapping shrimp and other invertebrates pipe down.

Diversidad de corales en un arrecife.
Posted inResearch Spotlights

La química del agua somera podría hacer a los arrecifes más resistente a la acidificación del océano

Sarah Stanley, Science Writer by Sarah Stanley 18 March 202418 March 2024

Estudios de los Cayos de Florida revelan variaciones geográficas y temporales en los efectos de la acidificación en corales.

An outcropping of coral on Australia’s Great Barrier Reef. The coral has various textures and is pink, purple, and red in tone.
Posted inResearch Spotlights

Metals Could Reveal Corals’ Past Lives

by Nathaniel Scharping 6 February 20246 February 2024

Examining the role of stable metal isotopes in biological activities such as photosynthesis provides a promising new avenue of research into how coral responds to environmental stressors.

Yellow corals in a variety of branching shapes appear against a background of light blue water.
Posted inResearch Spotlights

Shallow Seawater Chemistry May Make Reefs More Resistant to Ocean Acidification

Sarah Stanley, Science Writer by Sarah Stanley 29 January 202418 March 2024

Research from the Florida Keys reveals geographic and seasonal variation in the effects of acidification on corals.

Seagrass stretches toward the sunlight at Lassing Park in St. Petersburg, Fla.
Posted inAGU News

A Closer Look-Sea at the Ocean’s Carbon Cycle

by Caryl-Sue Micalizio 25 January 202425 January 2024

In the February issue of Eos, we dive deep to better understand opportunities, challenges, and ongoing mysteries posed by carbon’s role in marine environments.

Carbonate gravels up to boulder size (with human scale) are scattered on the seaward side of the island. Mangroves were planted and propagated.
Posted inNews

A Philippine Island Detective Story

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 11 December 202311 December 2023

Researchers snorkeled, drilled, profiled, mapped, and interviewed to unlock clues to how an island was born.

A boxy remotely operated vehicle is lowered by crew in yellow hard hats into the ocean off CCGS Amundsen.
Posted inNews

Local Fishers Help Uncover Coral Clinging to Underwater Cliffs

by Andrew Chapman 6 December 20236 December 2023

Their knowledge led to more accurate seafloor maps and a hidden trove of biodiversity in the Labrador Sea.

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Machine Learning Simulates 1,000 Years of Climate

27 August 202527 August 2025
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Spacecraft Surveys Shed New Light on Auroral Kilometric Radiation

3 September 20253 September 2025
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Experienced Researcher Book Publishing: Sharing Deep Expertise

3 September 202526 August 2025
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