All Marine Science articles
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NewsMolecular insight into biological nitrogen fixation close to the boiling point
Scientists have purified a nitrogen-fixing enzyme from a deep-sea microorganism that shows extreme heat-stability and is possibly of ancient origin. The molybdenum-containing enzyme has been captured in a “turnover” state, highlighting a universal mechanistic principle among nitrogenases.
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NewsAMI calls for marine microbes to be at the heart of Europe’s future ocean policy
Applied Microbiology International (AMI) has responded to the European Commission’s consultation on the proposed EU Ocean Act, highlighting the essential contribution of marine microorganisms to ocean health, climate regulation, biodiversity and the blue bioeconomy.
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NewsAnti-fouling materials protect against slimy incursions
Researchershave received a $750,000 grant from the U.S. Department of Defense to develop materials that incorporate soft robotics and nontoxic polymers to fight biofouling, or the buildup of aquatic organisms in wet environments.
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NewsTiny ocean plankton holds clues to the future of Maine lobster
Researchers have discovered that planktonic baby lobsters, or larvae, preferentially feed on Calanus finmarchicus, a tiny, calorie-rich zooplankton species, during one of the most vulnerable stages of their lives.
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NewsAdding iron to the ocean can remove CO2 – but at what cost to nature?
Adding iron to the ocean can cause plankton to absorb more CO2 from the atmosphere. However, the effect depends on where in the world the method is used, and it can have far-reaching consequences for marine ecosystems and food chains.
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NewsDolphin blow may reveal the health status of these marine mammals
An international team of researchers has developed a new methodology to identify potential pathogens in dolphin blow.
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NewsAntibiotic-resistant seafood bacterium found in Vietnam fish farming waters near popular island destination
A multi-drug resistant bacterium linked to seafood-related illness has been detected in fish-farming waters near Cat Ba Island, Vietnam.
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NewsHuman activities compromise coral health and resilience
Researchers discovered that 25 contaminants from agricultural, industrial, and pharmaceutical sources accumulated in the soft tissues of coral around Maui, Hawai‘i.
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NewsScientists discover how algae colonized corals, jumpstarting the growth of the world’s reefs
A research team questioned why algae are able to thrive inside the cells of coral? The finding could lead to new insights into why algae and coral are failing to thrive symbiotically and suggest ways to reestablish the connection and save the world’s reefs.
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NewsGlobal port microbiomes reveal hidden biosecurity signals
By analyzing more than 16 million 16S rRNA gene sequences from 1,045 port water samples collected in 23 cities across five continents, a study has found clear biogeographic patterns, a core set of dominant bacterial genera, and widespread potential pathogens.
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NewsScientists just found 4 new species of underwater ‘living pink rocks’ that help to store carbon
Rhodoliths may look like small rocks on the seafloor, but they’re actually living algae that create habitats for marine life and contribute to long-term carbon storage. The deeper ‘low-light’ waters off Japan’s Tanegashima Island harbor a surprisingly distinct and diverse community, including four species completely new to science.
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NewsWill melting glaciers slow climate change? A prevailing theory is on shaky ground
In what researchers describe as the most accurate measurement of iron inputs from a glacier in Antarctica, marine scientists have discovered that meltwater from an Antarctic ice shelf supplies far less iron to surrounding waters than once thought.
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FeaturesThe smell of the sea: how microbes shape Earth’s sulfur story
That distinctive “sea breeze” scent we associate with the coast isn’t just nostalgia; it’s the smell of microbial chemistry at work. Behind it lies an intricate web of microbial pathways turning sulfur compounds into gases that help shape Earth’s climate.
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NewsTwo new solutions for coral protection: a conductive biopaste and a natural healing patch
A research group in Italy has developed two new coral protection technologies for healing and restoring coral reefs: a biopaste and a natural patch, both successfully tested on real corals.
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NewsKīlauea volcano’s ash prompted largest open ocean phytoplankton bloom
Through satellite tracking, a global study uncovered the reasons behind the stimulation of phytoplankton growth in the North Pacific Ocean, linking to the deposition of ashes to the major eruption of the Kīlauea Volcano in 2018 and nutrient deprivation in the ocean.
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NewsCoral diseases and water quality play a key role for coral restoration and survival efforts
A recent study which examined threatened Staghorn coral species found that while some coral genotypes displayed resistance to either high nutrient levels from run-off or disease, none were resistant to both stressors simultaneously.
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FeaturesThe power of biofilm engineering: one plus one does not always make two
Biofilms are ubiquitous in aquatic systems, where they play essential ecological roles in nutrient cycling, biogeochemical processes, and surface colonisation dynamics.
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FeaturesHarnessing marine microbes for bioremediation: cleaning up ocean pollutants
Ocean pollution is widespread and worsening by the day. From oil spills to garbage accumulation in the Pacific, marine ecosystems are in dire need of a solution.
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NewsNew method uncovers dynamic microbial community in coastal sediments
Scientists utilises single celll genomics and cell staining approaches to investigate the respiratory rates and metabolic activities of the diverse microbial communities in low biomass aqautic environments, such as Maine’s coastal sediments.
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NewsA study identifies ‘surprising’ cause of sargassum blooms in the Caribbean
A group of interantional researchers identified the cause of sargassum blooms in the tropical Atlantic Ocean using computer modelling. They have modelled the ocean currents, wind pattern and the growth conditions that help them thrive in the region.