All carbon sequestration articles
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NewsWith microbial help, sponges use photosynthesis, boosting productivity of tropical coral reefs
In marine environments, sponges tend to eat other organisms to get their nutrients. A new study demonstrates how sponges may also use photosynthesis, with the help of symbiotic microbes, and suggests sponge-rich ecosystems should be added to assessments of carbon sequestration.
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NewsFungi help lock carbon into Arctic fjord sediments
A new study shows that fungi may play a surprisingly important role in keeping carbon locked into the seafloor. Researchers have found that marine fungi living in sediments efficiently assimilate dissolved organic matter and retain it as microbial biomass, rather than allowing it to be rapidly remineralised.
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News The hidden carbon sponges: Karst reservoirs proven to be powerful climate allies
A new study provides a mechanistic explanation for why reservoirs in karst landscapes are exceptionally effective carbon sinks. The research demonstrates that these unique ecosystems not only capture vast amounts of carbon but also lock it away in a highly stable, long-lasting form.
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NewsAndes volcanoes – the missing link between algae blooms, whales and climate millions of years ago
Record volcanic eruptions in the Andes could explain the mysterious death of dozens of whales about 5 to 8 million years ago, according to a study. A significant increase in volcanic activity in the Andes peaking between eight and four million years ago likely delivered a significant pulse of nutrients to the Southern Ocean.
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NewsTides supercharge biochar’s carbon capture power in coastal wetlands
A new field study suggests that adding biochar to costal wetlands could significantly boost their carbon storage capacity, with tidal forces playing a surprisingly beneficial role.
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NewsMicrobes hold the key to unlocking biochar’s carbon storage potential in soils
A new global analysis reveals that tiny soil microbes play a decisive role in determining whether biochar can effectively lock carbon into agricultural soils, offering new insights for climate change mitigation.
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NewsLong-term biochar use reshapes soil carbon storage through microbial pathways
A new long-term study reveals that biochar, a carbon-rich material derived from crop residues, can significantly enhance soil carbon storage, but its effectiveness depends strongly on land use and soil type.
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NewsSource or sink? Trees with heart rot disease emit more methane, upending forest carbon models
New research suggests that upland forests harboring trees with a common and incurable fungal disease known as heart rot could actually be emitting more methane than they take in, therefore releasing more greenhouse gases than previously thought.
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CareersA day in the life of a soil microbial ecologist
Dr. Taniya RoyChowdhury, a soil microbial ecologist and biogeochemist at the Woodwell Climate Research Center, describes a typical day.
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NewsCorals in Brazilian archipelago capture carbon equivalent to the burning of 324,000 liters of gasoline per year
A single species found in the Alcatrazes Archipelago, brain coral, produces around 170 tons of calcium carbonate annually. This represents the retention of approximately 20 tons of carbon in mineral form, which can last for centuries or millennia.
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NewsScientists design protective ‘living tattoos’ for buildings
An international research team wants to integrate selected microorganisms into façade coatings to bring building walls to life. The microorganisms are intended to protect surfaces, store CO2 and filter pollutants.
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NewsScientists discover unique microbes in Amazonian peatlands that could influence climate change
Researchers have identified an unknown family of microbes uniquely adapted to the waterlogged, low-oxygen conditions of tropical peatlands in Peru’s northwestern Amazonian rainforest.
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NewsNewly discovered cyanobacteria could help sequester carbon from oceans and factories
Strains specialized to live in high-CO2 oceanic environments have evolved traits that are useful for decarbonization and bioproduction.
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NewsOverlooked pathway could be game-changer for ecosystem climate services
The potential for permanent carbon storage in ecosystems that use the oxalate-carbonate pathway (OCP) could be greater than previously estimated, according to a new study.
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NewsSoil organisms are key to high functioning of city parks and gardens
A new global study highlights the fundamental role of soil biodiversity in maintaining the functioning of the world’s parks and gardens.