A new study suggests that shifting U.S. agricultural exports from animal feed to animal-derived foods could reduce global nitrogen loss by 38% and greenhouse gas emissions by 17%. The change could also increase U.S. trade revenue by $10.5 billion, while improving nutrient recycling and manure management.
SourceShenyang Agricultural University Collaborative Journals·JournalNitrogen Cycling·TypeExperimental study·DateAug 7, 2026
Researchers found that overlapping yak urine and dung patches produce far less nitrous oxide than expected, contradicting the assumption of additive emissions. The study suggests a balance between two competing processes, preventing emissions from rising as much as expected.
SourceShenyang Agricultural University Collaborative Journals·JournalNitrogen Cycling·TypeExperimental study·DateJul 2, 2026
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Researchers identified tens of millions of small wetlands globally and found they produce a significant impact on methane emissions. Small wetlands have been difficult to detect due to their size, but high-resolution satellite imagery has revealed their substantial contribution to the world's total non-forested wetland emissions.
SourceUniversity of Texas at Austin·JournalNature Climate Change·TypeObservational study·DateJun 4, 2026
Carbon Research has achieved a new milestone with a 2025 CiteScore Tracker of 19.2, reflecting growing visibility and citation performance. The journal focuses on carbonaceous materials, renewable energy, and greenhouse gases, publishing high-quality research for climate change, sustainable energy, and environmental remediation.
SourceBiochar Editorial Office, Shenyang Agricultural University·DateJun 4, 2026
Researchers from Columbia University have developed a theory explaining how carbon dioxide cools the stratosphere, even as it warms Earth's surface and lower atmosphere. The study reveals that CO2 molecules interact with infrared light in a specific 'Goldilocks zone' that expands with increasing atmospheric CO2 levels.
SourceColumbia Climate School·JournalNature Geoscience·TypeData/statistical analysis·DateMay 11, 2026
Researchers discovered that a volcano's eruption can clean up methane pollution by breaking it down into formaldehyde. The phenomenon could potentially be key to slowing global warming and has implications for reducing methane emissions.
SourceUniversity of Copenhagen·JournalNature Communications·DateMay 7, 2026
Process water from hydrothermal carbonization contains substantial amounts of nutrients and organic compounds, making it a nutrient-rich resource for crop production and environmental management. Diluting the liquid or using pre-treatment methods can reduce risks associated with its use.
SourceBiochar Editorial Office, Shenyang Agricultural University·JournalBiochar·TypeLiterature review·DateApr 27, 2026
Sky-Watcher EQ6-R Pro Equatorial Mount
Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.
The session discussed the complex relationship between organic carbon inputs and long-term carbon storage in soils. Emerging strategies were presented to optimize organic amendments and enhance both soil function and carbon retention.
SourceBiochar Editorial Office, Shenyang Agricultural University·DateApr 10, 2026
A new study finds that dairy manure digesters are highly effective in reducing methane emissions from cow manure, with most systems performing well. However, occasional leaks of large magnitude offset the climate benefits, highlighting the need for thorough monitoring and verification.
SourceUniversity of California - Riverside·JournalEnvironmental Research Letters·DateMar 31, 2026
Researchers discover hydroperoxides form from α-keto acids in clouds, rain, and aerosol water when exposed to sunlight, influencing atmospheric hydrogen peroxide levels and particle formation. The study provides a new framework for understanding hydroperoxides' role in the atmosphere.
SourceLeibniz Institute for Tropospheric Research (TROPOS)·JournalScience Advances·TypeExperimental study·DateJan 9, 2026
Researchers at Harvard John A. Paulson School of Engineering and Applied Sciences quantify the role of climate change in wildfires and air quality, finding that 60-82% of total burned area in western US forests is directly attributable to warming temperatures and drier conditions caused by climate change.
SourceHarvard John A. Paulson School of Engineering and Applied Sciences·TypeComputational simulation/modeling·DateDec 16, 2025
Recent observations of TRAPPIST-1e, an Earth-sized exoplanet in the habitable zone, reveal hints of methane but raise questions about its atmosphere's existence. Researchers caution that more rigorous studies are needed to determine if the methane is a sign of an atmosphere or stellar contamination.
SourceUniversity of Arizona·JournalThe Astrophysical Journal Letters·TypeData/statistical analysis·DateDec 4, 2025
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Researchers found significant SF6 emissions in Heilbronn region, amounting to approximately 30 tons per year, and exceeding previous estimates. The study aims to validate bottom-up assessments of emissions by complementing top-down emission estimates.
SourceGoethe University Frankfurt·JournalACS ES&T Air·TypeObservational study·DateDec 3, 2025
McGill researchers have found that Montreal's methane emissions are unevenly distributed across the island, with the highest concentrations in the city's east end. The study identified over 3,000 hotspots and found that inactive landfills and natural gas leaks are major contributors to the pollution.
SourceMcGill University·JournalEnvironmental Research Communications·TypeObservational study·DateOct 17, 2025
Researchers from the University of Maryland tracked lightning storms in real-time using NASA's TEMPO instrument, detecting nitrogen oxide emissions that affect climate and air quality. The study reveals how lightning can produce pollutants that travel long distances, influencing air quality far from the original storm.
Researchers have developed a novel way to reach the unexplored mesosphere using lightweight flying structures that can float using sunlight. The devices, which were built at Harvard and other institutions, levitated in low-pressure conditions and demonstrated potential for climate sensing and exploration.
SourceHarvard John A. Paulson School of Engineering and Applied Sciences·JournalNature·TypeExperimental study·DateAug 13, 2025
A new study from the University of California, Riverside shows that sealing manure ponds at a Central Valley farm can dramatically reduce atmospheric methane emissions. The researchers found that this method can achieve an 80% reduction in emissions, comparable to California state officials' climate planning estimates.
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Researchers found that turfgrass lawns have distinct impacts on carbon dioxide levels, and adding them to simulations improves understanding of vegetation's role. Turfgrass photosynthesis can remove carbon dioxide from the atmosphere even at subfreezing temperatures.
SourcePenn State·JournalJournal of Geophysical Research Biogeosciences·TypeData/statistical analysis·DateJun 11, 2025
A new study reveals that the negative effects of the ozone hole on the Southern Ocean's carbon uptake are reversible, but only if greenhouse gas emissions rapidly decrease. The study found that as the ozone hole heals, its influence on the ocean's carbon sink diminishes, while the influence of greenhouse gas emissions rises.
SourceUniversity of East Anglia·JournalScience Advances·DateMay 16, 2025
A team of scientists has discovered that some key hydrofluoroolefins (HFOs) decompose into persistent greenhouse gas pollutants, including compounds banned internationally. The chemicals are used as refrigerants, aerosol propellants, and in foamed plastics.
SourceUniversity of New South Wales·JournalJournal of the American Chemical Society·TypeComputational simulation/modeling·DateFeb 26, 2025
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The Amazon rainforest is a significant source of condensation nuclei for clouds, according to two studies. The rainforest's plant transpiration and thunderstorms produce aerosol particles that can be transported thousands of kilometers, influencing marine cloud formation.
SourceGoethe University Frankfurt·JournalNature·TypeExperimental study·DateDec 4, 2024
A study from Chalmers University of Technology found that the production and use of ammonia as a marine fuel can lead to eutrophication, acidification, and emissions of potent greenhouse gases. Researchers warn that the pursuit of low-carbon fuels may create new environmental challenges.
SourceChalmers University of Technology·JournalApplied Energy·TypeData/statistical analysis·DateFeb 5, 2024
Researchers at NCAR use satellite monitoring to quantify air quality impacts of increased copper and cobalt mining in Africa's Copperbelt. The study provides valuable information on the impact of mining operations on local air quality, enabling remote monitoring of increases and decreases in mining activities.
SourceNational Center for Atmospheric Research/University Corporation for Atmospheric Research·JournalGeophysical Research Letters·TypeObservational study·DateOct 10, 2023
Scientists have identified a previously unknown class of bacterial proteins that suppress the growth of methane clathrates as effectively as commercial chemicals, but are non-toxic and scalable. This discovery has significant implications for reducing greenhouse gas emissions and increasing the safety of transporting natural gas.
SourceGeorgia Institute of Technology·JournalPNAS Nexus·TypeExperimental study·DateSep 27, 2023
A new study found that Sahara dust can enhance the removal of methane from the atmosphere through a photocatalytic reaction. The reaction involves the activation of mineral dust and sea spray aerosols in the presence of sunlight, producing chlorine atoms that oxidize atmospheric methane and tropospheric ozone.
SourceRoyal Netherlands Institute for Sea Research·JournalProceedings of the National Academy of Sciences·DateJul 24, 2023
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A study by the University of Helsinki found that oxidized organic molecules from Amazon rainforests contribute to the formation of aerosol particles in the tropical free troposphere. These molecules, primarily composed of isoprene, can nucleate or condense on nanoparticles, impacting cloud formation and global climate.
SourceUniversity of Helsinki·JournalNational Science Review·DateJun 28, 2023
The new VOLT Center aims to understand the interactions between organisms, environment, and atmosphere regarding volatile organic compounds (VOCs), which influence global climate. Researchers will study the production, consumption, and effects of VOCs from various organisms, including bacteria, plankton, and plants.
SourceUniversity of Copenhagen - Faculty of Science·DateJun 16, 2023
The Inflation Reduction Act offers significant benefits for public health through its tax credits and financial incentives. The law aims to reduce the adverse health effects of climate change by targeting greenhouse gases, conventional air pollutants, and carcinogenic chemical contaminants. By providing a more politically feasible appr...
SourceGeorge Washington University·JournalNew England Journal of Medicine·TypeMeta-analysis·DateDec 21, 2022
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Global carbon emissions have reached a record high, with no indication of a decline to limit global warming to 1.5°C. The Global Carbon Project projects total global CO2 emissions of 40.6 billion tonnes in 2022, fueled by fossil CO2 emissions that are projected to rise 1.0% compared to 2021.
SourceUniversity of Exeter·JournalEarth System Science Data·TypeData/statistical analysis·DateNov 10, 2022
MU researchers, including Jay J. Thelen and Dong Xu, are exploring genetic modification to increase seed oil production in camelina and pennycress for biofuel use in the aviation industry. The team aims to create a sustainable 'green energy' source as an alternative to petroleum-based fossil fuels.
Scientists at the University of Copenhagen have discovered a new class of highly reactive chemical compounds called hydrotrioxides. Formed during atmospheric decomposition of substances like isoprene and dimethyl sulfide, these compounds are stable enough to react with other atmospheric compounds.
SourceUniversity of Copenhagen - Faculty of Science·JournalScience·DateMay 26, 2022
Research reveals that tropospheric ozone contributes more to the Southern Ocean's warming than previously thought. This finding highlights the importance of reducing air pollution to mitigate ocean heat uptake and climate change.
SourceUniversity of California - Riverside·JournalNature Climate Change·DateApr 22, 2022
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Researchers found that desert microbes produce nitrous oxide (N2O) emissions in arid soils after rain, contradicting the long-held assumption that it comes from fertilized agricultural fields. The study reveals a new source of nitrogen pollution in deserts, driven by fossil fuel combustion and industrial processes.
SourceUniversity of California - Riverside·JournalBiogeochemistry·DateMar 9, 2022
A recent study by Kayrros and French Climate and Environmental Science Laboratory (LSCE) provides the first statistical characterization of methane ultra-emitters from oil and gas activities. The study detects approximately 1,800 ultra-emitters, which account for a significant portion of global methane emissions.
A new study by University of Helsinki researchers shows that boreal forests can mitigate climate change through aerosol formation and growth, influencing cloud properties and regional climate. The study found that aerosol particles produced by the forests alter cloud reflectivity, potentially cooling the climate.
SourceUniversity of Helsinki·JournalNature Geoscience·TypeObservational study·DateJan 19, 2022
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A new study analyzing the rock record rules out atmospheric oxygen before the Great Oxygenation Event, potentially rewriting our understanding of Earth's past. The research team used high-resolution techniques to inspect specimens of the rock, finding evidence that chemical data suggesting early oxygen may have been introduced later.
SourceDartmouth College·JournalScience Advances·DateJan 5, 2022
A study analyzed grocery purchase records of 57,000 US households and identified three ways to reduce food-based carbon footprints: meal planning, using local produce, and reducing meat consumption. The research suggests that 71% of households can decrease their emissions by implementing these strategies.
SourceAmerican Chemical Society·JournalEnvironmental Science & Technology·DateNov 3, 2021
A new Stanford University study suggests that rising oxygen levels may have slowed down ancient ocean extinctions. The research found that oxygen levels beyond 40% of present atmospheric levels expanded viable ocean habitat and reduced extinction rates. This discovery has implications for understanding the fate of ocean creatures in to...
SourceStanford University·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateOct 4, 2021
Researchers found that robots and vehicle automation account for a small percentage of greenhouse gas emissions, with delivery vehicle size and fuel source having larger impacts. A human-driven, battery-powered cargo van has the lowest per-package footprint among analyzed methods.
SourceAmerican Chemical Society·JournalEnvironmental Science & Technology·DateAug 18, 2021
Researchers at the University of Bonn have created miniaturized optical fiber filters that are color-tunable and extremely compact. These filters have promising applications in quantum technology and sensor development, enabling efficient storage and manipulation of light energy.
SourceUniversity of Bonn·JournalOptics Express·DateJan 20, 2021
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Researchers developed a laser-based airborne lidar system that measures atmospheric gases with high accuracy and resolution, helping scientists better understand their impact on the climate. The new system can provide detailed gas profiles, overcoming limitations of existing methods and enabling more accurate climate predictions.