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Earth Sciences Aug 1, 2024

New perspectives for using corals in climate research

Ancient ocean temperatures are most commonly reconstructed by analyzing the ratio of different oxygen atoms in the calcium carbonate remains of fossils. However, this presents many challenges, including a combination of biological ...

Ecology Jul 31, 2024

How technology and robotics are helping Brazil monitor and control an invasive coral species

When the expanded yellow tentacles of the sun coral began to appear on the Brazilian coastline, alarms rang. This species, also known as Tubastraea, was not supposed to be there. The movement of oil platforms and other shipping ...

Plants & Animals Jul 18, 2024

Fish barriers may aid baby corals in reef recovery

Scientists from the Australian Institute of Marine Science (AIMS) and James Cook University (JCU) have designed special cradles for baby corals that help prevent fish from eating them alive.

Ecology Jul 17, 2024

Cyprus pioneers coral conservation project in the Mediterranean

It's a Thursday morning in the tourism hub of Ayia Napa on the southeast coast of Cyprus, and three divers in wetsuits are gluing coral fragments onto numbered pins.

Earth Sciences Jul 12, 2024

How climate patterns contribute to coral bleaching in the Great Barrier Reef

A new study finds a significant impact of the Madden-Julian Oscillation (MJO) and El Niño Southern Oscillation (ENSO) on coral bleaching events in the Great Barrier Reef (GBR).

Earth Sciences Jul 12, 2024

Algae instead of corals: A reef island adapts to changing environmental influences

Although it is surrounded by stressed coral reefs, an island in the Indonesian Spermonde Archipelago has not shrunk but continued to grow. Reef islands hence react dynamically to environmental changes that disturb their reef ...

Ecology Jul 8, 2024

Coral reefs: Battlegrounds for survival in a changing climate

Coral reefs, those vibrant underwater cities, stand on the precipice of collapse. While rising ocean temperatures and coral bleaching grab headlines, a new essay in Current Biology reveals a hidden layer of complexity in ...

Ecology Jun 27, 2024

Divers turn conservationists as corals bleach worldwide

A diver glides over an expanse of bone-white coral branches, recording the fish that dart between the ghostly arms extending from the sea floor off the Thai island of Koh Tao.

Plants & Animals Jun 26, 2024

New drone imagery reveals 97% of coral dead at a Lizard Island reef after last summer's mass bleaching

Last summer, the Great Barrier Reef suffered its worst mass coral bleaching event. Our new data show the devastating damage the bleaching caused to a reef at Lizard Island—a finding that does not bode well for the rest of ...

Ecology Jun 25, 2024

Species composition and succession of coral reef fishes in Huaguang Reef, Xisha Islands

Huaguang Reef, one of the expansive atolls in the Xisha Islands, is completely mature, stretching 31 kilometers from east to west and 12 kilometers from north to south. Positioned as a concealed reef in the water, only the ...

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