Red Sea coral seen to feed on jellyfish
(PhysOrg.com) -- Corals depends on the products of photosynthetic algae for most of their food, but they also eat tiny plankton. Now, for the first time, there is evidence of a coral eating jellyfish.
(PhysOrg.com) -- Corals depends on the products of photosynthetic algae for most of their food, but they also eat tiny plankton. Now, for the first time, there is evidence of a coral eating jellyfish.
Bacteriophages, or phages for short, are viruses that infect bacteria and kill them through a lysis process. Phages can kill bacteria on or in a multicellular host organism, such as the polyp of the moon jellyfish. Phages ...
Ecology
Apr 30, 2024
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Most disease-causing bacteria are known for their speed: In mere minutes, they can double their population, quickly making a person sick. But just as dangerous as this rapid growth can be a bacterium's resting state, which ...
Cell & Microbiology
Apr 11, 2024
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In a bit of biological magic, some tiny, jellyfish-like creatures learned eons ago how to weave seawater into durable, life-sustaining, rocky coral reefs, which provide billions in economic benefits.
Plants & Animals
Mar 7, 2024
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Some coral species can be resilient to marine heat waves by "remembering" how they lived through previous ones, research by Oregon State University scientists suggests.
Ecology
Dec 18, 2023
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A team of researchers at Universidad de Oviedo in Spain reports findings that could explain how the jellyfish Turritopsis dohrnii is able to live, at least in theory, forever. In their paper published in Proceedings of the ...
Coral larvae reared with food have more energy to transform into settled polyps and successfully establish themselves as young corals, a Southern Cross University Ph.D. researcher has found.
Plants & Animals
Aug 8, 2022
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232
A large international team of researchers has found that cilia on coral reef polyps generate horizontal currents that are used to carry mucus across the surface of a reef. In their paper published in the journal Current Biology, ...
Coral can fight back against attacking juvenile crown of thorns starfish—using stinging cells to injure and even kill, showing that coral are not as passive as people may think.
Plants & Animals
May 5, 2021
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74
Coral reefs around the world are under threat from rising sea temperatures, ocean acidification, disease and overfishing, among other reasons.
Plants & Animals
Apr 21, 2021
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