HORIZON-CL6-2026-01-BIODIV-01HORIZON-CL6-2026-01Biodiversity conservationBiodiversity, conservation biology, conservation geneticsConservation biology, ecology, geneticsEnvironmental ConservationEnvironmental protectionEnvironmental stressorsEnvironmental toxicology at the population and ecosystems levelHabitat SystemsHabitat and species restoration and rehabilitationNatural resources and environmental economicsNature conservationProtection of environment (before, during and after)Species interactions (e.g. food-webs, symbiosis, parasitism, mutualism, bio-invasion)
HORIZON-CL6-2026-01-ZEROPOLLUTION-02HORIZON-CL6-2026-01Biodiversity conservationBiodiversity, conservation biology, conservation geneticsBiological sciencesBioremediation, diagnostic biotechnologies (DNA chips and biosensing devices) in environmental managementEnvironmental biotechnologyEnvironmental sciencesGeochemistry and geophysicsGeologyHabitat and species restoration and rehabilitationWater resources
HORIZON-CL6-2026-01-CIRCBIO-10HORIZON-CL6-2026-01Bio-based products (products that are manufactured using biological material as feedstock) bio-based materials, bio-based plastics, biofuels, bio-based and bio-derived bulk and fine chemicals, bio-based and bio-derived novel materialsBiochemical research methodsBiochemistry and molecular biologyBiodiversity conservationBioprocessing technologies (industrial processes relying on biological agents to drive the process) biocatalysis, fermentationEnvironmental biotechnologyEnvironmental engineeringIndustrial biotechnologyMaterials engineeringSocial innovationSocial sciences, interdisciplinarySociology
HORIZON-CL6-2026-01-CIRCBIO-06HORIZON-CL6-2026-01BioeconomyEU research policy /Research policies in the EUIndustrial policyInnovation policyPublic administration
HORIZON-CL6-2026-01-CIRCBIO-03HORIZON-CL6-2026-01Business model innovationCircular economyEnvironment, resources and sustainabilityEnvironmental ConservationEnvironmental and Green TechnologiesEnvironmental protectionMining and extractionNatural resources and environmental economicsSustainable innovationWaste recycling
HORIZON-CL6-2026-01-CIRCBIO-08HORIZON-CL6-2026-01Agricultural biotechnology and food biotechnologyBiochemistry and molecular biologyBioinformatics, biocomputing, and DNA and molecular computationComputational biologyComputational modellingEnvironmental biotechnologyEnvironmental engineeringIndustrial biotechnologyNatural resources exploration and exploitationSocial sciences, interdisciplinary
HORIZON-CL6-2026-01-ZEROPOLLUTION-01HORIZON-CL6-2026-01Biological oceanographyBoat and yacht constructionCables and pipelinesConstruction of offshore platforms and installationsHydrologyHydrology, water and soil pollutionMarine Communities/Species InteractionsMarine ConservationMarine EcologyMarine EcosystemsMarine EnvironmentMarine Environmental PoliciesMarine Knowledge and ResearchMarine Protected Areas/MpasMarine ReservesMarine Strategy Framework DirectiveMarine and Ocean ManagementMarine, Coastal And Ocean PollutionNautical RoutesOceanOcean Observation and MonitoringOcean energiesOcean engineeringOcean observing systems and operational forecastingOceanographyPhysical oceanographyPort/HarbourPropulsion systems engineeringWater resources
HORIZON-CL6-2026-01-CIRCBIO-07HORIZON-CL6-2026-01Agricultural biotechnologyBio-based products (products that are manufactured using biological material as feedstock) bio-based materials, bio-based plastics, biofuels, bio-based and bio-derived bulk and fine chemicals, bio-based and bio-derived novel materialsBiochemistry and molecular biologyBioprocessing technologies (industrial processes relying on biological agents to drive the process) biocatalysis, fermentationBioproducts (products that are manufactured using biological material as feedstock) biomaterials, bioplastics, biofuels, bioderived bulk and fine chemicals, bio-derived novel materialsCell biology and molecular transport mechanismsCell biology, MicrobiologyDNA synthesis, modification, repair, recombination, degradationEnvironmental biotechnologyEnvironmental biotechnology related ethicsEnvironmental biotechnology, bioremediation, biodegradationGeneral biochemistry and metabolismIndustrial biotechnologyNatural resources exploration and exploitationOther biological topicsPlant sciences, botanyProteomicsRNA synthesis, processing, modification and degradationSocial innovationSocial sciences, interdisciplinary
HORIZON-CL6-2026-01-BIODIV-05HORIZON-CL6-2026-01Biodiversity conservationBiological systems analysis, modelling and simulationEarth Observation / Services and applicationsEcology
HORIZON-CL6-2026-01-BIODIV-02HORIZON-CL6-2026-01Biodiversity characterisationBiodiversity indicatorsBiodiversity status and trendsBiogeochemistry, biogeochemical cycles, environmental chemistryEcosystem managementEnvironment chemistryEnvironment, Pollution & ClimateEnvironmental biologyEnvironmental chemistryEnvironmental healthEnvironmental protectionEnvironmental sciencesEnvironmental stressorsEnvironmental toxicology at the population and ecosystems levelFresh water biodiversityFresh water ecosystemsFreshwater ecologyHydrology (Water science)Nature conservationOpen Science and FAIR Data (EOSC)Water Framework DirectiveWater policyWater quality monitoringWater systems monitoring
HORIZON-CL6-2026-01-BIODIV-03HORIZON-CL6-2026-01Biochemistry and molecular biologyBiodiversity conservationBiophysicsDeep-sea ecosystemsEarth and related environmental sciencesEcologyGenetics and heredityMarine biology
HORIZON-CL6-2026-01-BIODIV-04HORIZON-CL6-2026-01Biodiversity conservationClimate change adaptationClimate change mitigationConservation biology, ecology, geneticsCultural and economic geographyEarth Observation / Services and applicationsEcology (theoretical and experimental; population, species and community level)Environmental ConservationEnvironmental protectionEnvironmental sciences (social aspects)Environmental toxicology at the population and ecosystems levelMacroeconomicsMarine biodiversity conservationMicroeconomics, behavioural economicsNature conservationNature-based solutionsPolitical sciencePopulation biology, population dynamics, population geneticsPopulation dynamicsPopulation geneticsPublic administration
HORIZON-CL6-2026-01-BIODIV-04HORIZON-CL6-2026-01Biodiversity conservationClimate change adaptationClimate change mitigationConservation biology, ecology, geneticsCultural and economic geographyEarth Observation / Services and applicationsEcology (theoretical and experimental; population, species and community level)Environmental ConservationEnvironmental protectionEnvironmental sciences (social aspects)Environmental toxicology at the population and ecosystems levelMacroeconomicsMarine biodiversity conservationMicroeconomics, behavioural economicsNature conservationNature-based solutionsPolitical sciencePopulation biology, population dynamics, population geneticsPopulation dynamicsPopulation geneticsPublic administration
HORIZON-CL6-2026-01-CIRCBIO-07HORIZON-CL6-2026-01Agricultural biotechnologyBio-based products (products that are manufactured using biological material as feedstock) bio-based materials, bio-based plastics, biofuels, bio-based and bio-derived bulk and fine chemicals, bio-based and bio-derived novel materialsBiochemistry and molecular biologyBioprocessing technologies (industrial processes relying on biological agents to drive the process) biocatalysis, fermentationBioproducts (products that are manufactured using biological material as feedstock) biomaterials, bioplastics, biofuels, bioderived bulk and fine chemicals, bio-derived novel materialsCell biology and molecular transport mechanismsCell biology, MicrobiologyDNA synthesis, modification, repair, recombination, degradationEnvironmental biotechnologyEnvironmental biotechnology related ethicsEnvironmental biotechnology, bioremediation, biodegradationGeneral biochemistry and metabolismIndustrial biotechnologyNatural resources exploration and exploitationOther biological topicsPlant sciences, botanyProteomicsRNA synthesis, processing, modification and degradationSocial innovationSocial sciences, interdisciplinary
HORIZON-CL6-2026-01-ZEROPOLLUTION-02HORIZON-CL6-2026-01Biodiversity conservationBiodiversity, conservation biology, conservation geneticsBiological sciencesBioremediation, diagnostic biotechnologies (DNA chips and biosensing devices) in environmental managementEnvironmental biotechnologyEnvironmental sciencesGeochemistry and geophysicsGeologyHabitat and species restoration and rehabilitationWater resources
HORIZON-CL6-2026-01-BIODIV-03HORIZON-CL6-2026-01Biochemistry and molecular biologyBiodiversity conservationBiophysicsDeep-sea ecosystemsEarth and related environmental sciencesEcologyGenetics and heredityMarine biology
HORIZON-CL6-2026-01-CIRCBIO-10HORIZON-CL6-2026-01Bio-based products (products that are manufactured using biological material as feedstock) bio-based materials, bio-based plastics, biofuels, bio-based and bio-derived bulk and fine chemicals, bio-based and bio-derived novel materialsBiochemical research methodsBiochemistry and molecular biologyBiodiversity conservationBioprocessing technologies (industrial processes relying on biological agents to drive the process) biocatalysis, fermentationEnvironmental biotechnologyEnvironmental engineeringIndustrial biotechnologyMaterials engineeringSocial innovationSocial sciences, interdisciplinarySociology
HORIZON-CL6-2026-01-BIODIV-02HORIZON-CL6-2026-01Biodiversity characterisationBiodiversity indicatorsBiodiversity status and trendsBiogeochemistry, biogeochemical cycles, environmental chemistryEcosystem managementEnvironment chemistryEnvironment, Pollution & ClimateEnvironmental biologyEnvironmental chemistryEnvironmental healthEnvironmental protectionEnvironmental sciencesEnvironmental stressorsEnvironmental toxicology at the population and ecosystems levelFresh water biodiversityFresh water ecosystemsFreshwater ecologyHydrology (Water science)Nature conservationOpen Science and FAIR Data (EOSC)Water Framework DirectiveWater policyWater quality monitoringWater systems monitoring
HORIZON-CL6-2026-01-BIODIV-05HORIZON-CL6-2026-01Biodiversity conservationBiological systems analysis, modelling and simulationEarth Observation / Services and applicationsEcology
HORIZON-CL6-2026-01-BIODIV-01HORIZON-CL6-2026-01Biodiversity conservationBiodiversity, conservation biology, conservation geneticsConservation biology, ecology, geneticsEnvironmental ConservationEnvironmental protectionEnvironmental stressorsEnvironmental toxicology at the population and ecosystems levelHabitat SystemsHabitat and species restoration and rehabilitationNatural resources and environmental economicsNature conservationProtection of environment (before, during and after)Species interactions (e.g. food-webs, symbiosis, parasitism, mutualism, bio-invasion)
HORIZON-CL6-2026-01-CIRCBIO-03HORIZON-CL6-2026-01Business model innovationCircular economyEnvironment, resources and sustainabilityEnvironmental ConservationEnvironmental and Green TechnologiesEnvironmental protectionMining and extractionNatural resources and environmental economicsSustainable innovationWaste recycling
HORIZON-CL6-2026-01-CIRCBIO-08HORIZON-CL6-2026-01Agricultural biotechnology and food biotechnologyBiochemistry and molecular biologyBioinformatics, biocomputing, and DNA and molecular computationComputational biologyComputational modellingEnvironmental biotechnologyEnvironmental engineeringIndustrial biotechnologyNatural resources exploration and exploitationSocial sciences, interdisciplinary
HORIZON-CL6-2026-01-ZEROPOLLUTION-01HORIZON-CL6-2026-01Biological oceanographyBoat and yacht constructionCables and pipelinesConstruction of offshore platforms and installationsHydrologyHydrology, water and soil pollutionMarine Communities/Species InteractionsMarine ConservationMarine EcologyMarine EcosystemsMarine EnvironmentMarine Environmental PoliciesMarine Knowledge and ResearchMarine Protected Areas/MpasMarine ReservesMarine Strategy Framework DirectiveMarine and Ocean ManagementMarine, Coastal And Ocean PollutionNautical RoutesOceanOcean Observation and MonitoringOcean energiesOcean engineeringOcean observing systems and operational forecastingOceanographyPhysical oceanographyPort/HarbourPropulsion systems engineeringWater resources
HORIZON-CL6-2026-01-CIRCBIO-06HORIZON-CL6-2026-01BioeconomyEU research policy /Research policies in the EUIndustrial policyInnovation policyPublic administration
HORIZON-CL6-2026-01-BIODIV-04HORIZON-CL6-2026-01Biodiversity conservationClimate change adaptationClimate change mitigationConservation biology, ecology, geneticsCultural and economic geographyEarth Observation / Services and applicationsEcology (theoretical and experimental; population, species and community level)Environmental ConservationEnvironmental protectionEnvironmental sciences (social aspects)Environmental toxicology at the population and ecosystems levelMacroeconomicsMarine biodiversity conservationMicroeconomics, behavioural economicsNature conservationNature-based solutionsPolitical sciencePopulation biology, population dynamics, population geneticsPopulation dynamicsPopulation geneticsPublic administration
HORIZON-CL6-2026-01-CIRCBIO-07HORIZON-CL6-2026-01Agricultural biotechnologyBio-based products (products that are manufactured using biological material as feedstock) bio-based materials, bio-based plastics, biofuels, bio-based and bio-derived bulk and fine chemicals, bio-based and bio-derived novel materialsBiochemistry and molecular biologyBioprocessing technologies (industrial processes relying on biological agents to drive the process) biocatalysis, fermentationBioproducts (products that are manufactured using biological material as feedstock) biomaterials, bioplastics, biofuels, bioderived bulk and fine chemicals, bio-derived novel materialsCell biology and molecular transport mechanismsCell biology, MicrobiologyDNA synthesis, modification, repair, recombination, degradationEnvironmental biotechnologyEnvironmental biotechnology related ethicsEnvironmental biotechnology, bioremediation, biodegradationGeneral biochemistry and metabolismIndustrial biotechnologyNatural resources exploration and exploitationOther biological topicsPlant sciences, botanyProteomicsRNA synthesis, processing, modification and degradationSocial innovationSocial sciences, interdisciplinary
HORIZON-CL6-2026-01-ZEROPOLLUTION-02HORIZON-CL6-2026-01Biodiversity conservationBiodiversity, conservation biology, conservation geneticsBiological sciencesBioremediation, diagnostic biotechnologies (DNA chips and biosensing devices) in environmental managementEnvironmental biotechnologyEnvironmental sciencesGeochemistry and geophysicsGeologyHabitat and species restoration and rehabilitationWater resources
HORIZON-CL6-2026-01-CIRCBIO-10HORIZON-CL6-2026-01Bio-based products (products that are manufactured using biological material as feedstock) bio-based materials, bio-based plastics, biofuels, bio-based and bio-derived bulk and fine chemicals, bio-based and bio-derived novel materialsBiochemical research methodsBiochemistry and molecular biologyBiodiversity conservationBioprocessing technologies (industrial processes relying on biological agents to drive the process) biocatalysis, fermentationEnvironmental biotechnologyEnvironmental engineeringIndustrial biotechnologyMaterials engineeringSocial innovationSocial sciences, interdisciplinarySociology
HORIZON-CL6-2026-01-CIRCBIO-06HORIZON-CL6-2026-01BioeconomyEU research policy /Research policies in the EUIndustrial policyInnovation policyPublic administration
HORIZON-CL6-2026-01-ZEROPOLLUTION-01HORIZON-CL6-2026-01Biological oceanographyBoat and yacht constructionCables and pipelinesConstruction of offshore platforms and installationsHydrologyHydrology, water and soil pollutionMarine Communities/Species InteractionsMarine ConservationMarine EcologyMarine EcosystemsMarine EnvironmentMarine Environmental PoliciesMarine Knowledge and ResearchMarine Protected Areas/MpasMarine ReservesMarine Strategy Framework DirectiveMarine and Ocean ManagementMarine, Coastal And Ocean PollutionNautical RoutesOceanOcean Observation and MonitoringOcean energiesOcean engineeringOcean observing systems and operational forecastingOceanographyPhysical oceanographyPort/HarbourPropulsion systems engineeringWater resources
HORIZON-CL6-2026-01-CIRCBIO-08HORIZON-CL6-2026-01Agricultural biotechnology and food biotechnologyBiochemistry and molecular biologyBioinformatics, biocomputing, and DNA and molecular computationComputational biologyComputational modellingEnvironmental biotechnologyEnvironmental engineeringIndustrial biotechnologyNatural resources exploration and exploitationSocial sciences, interdisciplinary
HORIZON-CL6-2026-01-BIODIV-02HORIZON-CL6-2026-01Biodiversity characterisationBiodiversity indicatorsBiodiversity status and trendsBiogeochemistry, biogeochemical cycles, environmental chemistryEcosystem managementEnvironment chemistryEnvironment, Pollution & ClimateEnvironmental biologyEnvironmental chemistryEnvironmental healthEnvironmental protectionEnvironmental sciencesEnvironmental stressorsEnvironmental toxicology at the population and ecosystems levelFresh water biodiversityFresh water ecosystemsFreshwater ecologyHydrology (Water science)Nature conservationOpen Science and FAIR Data (EOSC)Water Framework DirectiveWater policyWater quality monitoringWater systems monitoring
HORIZON-CL6-2026-01-BIODIV-05HORIZON-CL6-2026-01Biodiversity conservationBiological systems analysis, modelling and simulationEarth Observation / Services and applicationsEcology
HORIZON-CL6-2026-01-BIODIV-01HORIZON-CL6-2026-01Biodiversity conservationBiodiversity, conservation biology, conservation geneticsConservation biology, ecology, geneticsEnvironmental ConservationEnvironmental protectionEnvironmental stressorsEnvironmental toxicology at the population and ecosystems levelHabitat SystemsHabitat and species restoration and rehabilitationNatural resources and environmental economicsNature conservationProtection of environment (before, during and after)Species interactions (e.g. food-webs, symbiosis, parasitism, mutualism, bio-invasion)
HORIZON-CL6-2026-01-BIODIV-03HORIZON-CL6-2026-01Biochemistry and molecular biologyBiodiversity conservationBiophysicsDeep-sea ecosystemsEarth and related environmental sciencesEcologyGenetics and heredityMarine biology
HORIZON-CL6-2026-01-CIRCBIO-03HORIZON-CL6-2026-01Business model innovationCircular economyEnvironment, resources and sustainabilityEnvironmental ConservationEnvironmental and Green TechnologiesEnvironmental protectionMining and extractionNatural resources and environmental economicsSustainable innovationWaste recycling
HORIZON-CL6-2026-01-BIODIV-02HORIZON-CL6-2026-01Biodiversity characterisationBiodiversity indicatorsBiodiversity status and trendsBiogeochemistry, biogeochemical cycles, environmental chemistryEcosystem managementEnvironment chemistryEnvironment, Pollution & ClimateEnvironmental biologyEnvironmental chemistryEnvironmental healthEnvironmental protectionEnvironmental sciencesEnvironmental stressorsEnvironmental toxicology at the population and ecosystems levelFresh water biodiversityFresh water ecosystemsFreshwater ecologyHydrology (Water science)Nature conservationOpen Science and FAIR Data (EOSC)Water Framework DirectiveWater policyWater quality monitoringWater systems monitoring
HORIZON-CL6-2026-01-BIODIV-05HORIZON-CL6-2026-01Biodiversity conservationBiological systems analysis, modelling and simulationEarth Observation / Services and applicationsEcology
HORIZON-CL6-2026-01-BIODIV-01HORIZON-CL6-2026-01Biodiversity conservationBiodiversity, conservation biology, conservation geneticsConservation biology, ecology, geneticsEnvironmental ConservationEnvironmental protectionEnvironmental stressorsEnvironmental toxicology at the population and ecosystems levelHabitat SystemsHabitat and species restoration and rehabilitationNatural resources and environmental economicsNature conservationProtection of environment (before, during and after)Species interactions (e.g. food-webs, symbiosis, parasitism, mutualism, bio-invasion)
HORIZON-CL6-2026-01-ZEROPOLLUTION-02HORIZON-CL6-2026-01Biodiversity conservationBiodiversity, conservation biology, conservation geneticsBiological sciencesBioremediation, diagnostic biotechnologies (DNA chips and biosensing devices) in environmental managementEnvironmental biotechnologyEnvironmental sciencesGeochemistry and geophysicsGeologyHabitat and species restoration and rehabilitationWater resources
HORIZON-CL6-2026-01-BIODIV-03HORIZON-CL6-2026-01Biochemistry and molecular biologyBiodiversity conservationBiophysicsDeep-sea ecosystemsEarth and related environmental sciencesEcologyGenetics and heredityMarine biology
HORIZON-CL6-2026-01-CIRCBIO-03HORIZON-CL6-2026-01Business model innovationCircular economyEnvironment, resources and sustainabilityEnvironmental ConservationEnvironmental and Green TechnologiesEnvironmental protectionMining and extractionNatural resources and environmental economicsSustainable innovationWaste recycling
HORIZON-CL6-2026-01-BIODIV-04HORIZON-CL6-2026-01Biodiversity conservationClimate change adaptationClimate change mitigationConservation biology, ecology, geneticsCultural and economic geographyEarth Observation / Services and applicationsEcology (theoretical and experimental; population, species and community level)Environmental ConservationEnvironmental protectionEnvironmental sciences (social aspects)Environmental toxicology at the population and ecosystems levelMacroeconomicsMarine biodiversity conservationMicroeconomics, behavioural economicsNature conservationNature-based solutionsPolitical sciencePopulation biology, population dynamics, population geneticsPopulation dynamicsPopulation geneticsPublic administration
HORIZON-CL6-2026-01-CIRCBIO-07HORIZON-CL6-2026-01Agricultural biotechnologyBio-based products (products that are manufactured using biological material as feedstock) bio-based materials, bio-based plastics, biofuels, bio-based and bio-derived bulk and fine chemicals, bio-based and bio-derived novel materialsBiochemistry and molecular biologyBioprocessing technologies (industrial processes relying on biological agents to drive the process) biocatalysis, fermentationBioproducts (products that are manufactured using biological material as feedstock) biomaterials, bioplastics, biofuels, bioderived bulk and fine chemicals, bio-derived novel materialsCell biology and molecular transport mechanismsCell biology, MicrobiologyDNA synthesis, modification, repair, recombination, degradationEnvironmental biotechnologyEnvironmental biotechnology related ethicsEnvironmental biotechnology, bioremediation, biodegradationGeneral biochemistry and metabolismIndustrial biotechnologyNatural resources exploration and exploitationOther biological topicsPlant sciences, botanyProteomicsRNA synthesis, processing, modification and degradationSocial innovationSocial sciences, interdisciplinary
HORIZON-CL6-2026-01-CIRCBIO-10HORIZON-CL6-2026-01Bio-based products (products that are manufactured using biological material as feedstock) bio-based materials, bio-based plastics, biofuels, bio-based and bio-derived bulk and fine chemicals, bio-based and bio-derived novel materialsBiochemical research methodsBiochemistry and molecular biologyBiodiversity conservationBioprocessing technologies (industrial processes relying on biological agents to drive the process) biocatalysis, fermentationEnvironmental biotechnologyEnvironmental engineeringIndustrial biotechnologyMaterials engineeringSocial innovationSocial sciences, interdisciplinarySociology
HORIZON-CL6-2026-01-CIRCBIO-06HORIZON-CL6-2026-01BioeconomyEU research policy /Research policies in the EUIndustrial policyInnovation policyPublic administration
HORIZON-CL6-2026-01-ZEROPOLLUTION-01HORIZON-CL6-2026-01Biological oceanographyBoat and yacht constructionCables and pipelinesConstruction of offshore platforms and installationsHydrologyHydrology, water and soil pollutionMarine Communities/Species InteractionsMarine ConservationMarine EcologyMarine EcosystemsMarine EnvironmentMarine Environmental PoliciesMarine Knowledge and ResearchMarine Protected Areas/MpasMarine ReservesMarine Strategy Framework DirectiveMarine and Ocean ManagementMarine, Coastal And Ocean PollutionNautical RoutesOceanOcean Observation and MonitoringOcean energiesOcean engineeringOcean observing systems and operational forecastingOceanographyPhysical oceanographyPort/HarbourPropulsion systems engineeringWater resources
HORIZON-CL6-2026-01-CIRCBIO-08HORIZON-CL6-2026-01Agricultural biotechnology and food biotechnologyBiochemistry and molecular biologyBioinformatics, biocomputing, and DNA and molecular computationComputational biologyComputational modellingEnvironmental biotechnologyEnvironmental engineeringIndustrial biotechnologyNatural resources exploration and exploitationSocial sciences, interdisciplinary
HORIZON-CL6-2026-01-CIRCBIO-06HORIZON-CL6-2026-01BioeconomyEU research policy /Research policies in the EUIndustrial policyInnovation policyPublic administration
HORIZON-CL6-2026-01-ZEROPOLLUTION-01HORIZON-CL6-2026-01Biological oceanographyBoat and yacht constructionCables and pipelinesConstruction of offshore platforms and installationsHydrologyHydrology, water and soil pollutionMarine Communities/Species InteractionsMarine ConservationMarine EcologyMarine EcosystemsMarine EnvironmentMarine Environmental PoliciesMarine Knowledge and ResearchMarine Protected Areas/MpasMarine ReservesMarine Strategy Framework DirectiveMarine and Ocean ManagementMarine, Coastal And Ocean PollutionNautical RoutesOceanOcean Observation and MonitoringOcean energiesOcean engineeringOcean observing systems and operational forecastingOceanographyPhysical oceanographyPort/HarbourPropulsion systems engineeringWater resources
HORIZON-CL6-2026-01-BIODIV-02HORIZON-CL6-2026-01Biodiversity characterisationBiodiversity indicatorsBiodiversity status and trendsBiogeochemistry, biogeochemical cycles, environmental chemistryEcosystem managementEnvironment chemistryEnvironment, Pollution & ClimateEnvironmental biologyEnvironmental chemistryEnvironmental healthEnvironmental protectionEnvironmental sciencesEnvironmental stressorsEnvironmental toxicology at the population and ecosystems levelFresh water biodiversityFresh water ecosystemsFreshwater ecologyHydrology (Water science)Nature conservationOpen Science and FAIR Data (EOSC)Water Framework DirectiveWater policyWater quality monitoringWater systems monitoring
HORIZON-CL6-2026-01-BIODIV-05HORIZON-CL6-2026-01Biodiversity conservationBiological systems analysis, modelling and simulationEarth Observation / Services and applicationsEcology
HORIZON-CL6-2026-01-BIODIV-01HORIZON-CL6-2026-01Biodiversity conservationBiodiversity, conservation biology, conservation geneticsConservation biology, ecology, geneticsEnvironmental ConservationEnvironmental protectionEnvironmental stressorsEnvironmental toxicology at the population and ecosystems levelHabitat SystemsHabitat and species restoration and rehabilitationNatural resources and environmental economicsNature conservationProtection of environment (before, during and after)Species interactions (e.g. food-webs, symbiosis, parasitism, mutualism, bio-invasion)
HORIZON-CL6-2026-01-CIRCBIO-03HORIZON-CL6-2026-01Business model innovationCircular economyEnvironment, resources and sustainabilityEnvironmental ConservationEnvironmental and Green TechnologiesEnvironmental protectionMining and extractionNatural resources and environmental economicsSustainable innovationWaste recycling
HORIZON-CL6-2026-01-CIRCBIO-08HORIZON-CL6-2026-01Agricultural biotechnology and food biotechnologyBiochemistry and molecular biologyBioinformatics, biocomputing, and DNA and molecular computationComputational biologyComputational modellingEnvironmental biotechnologyEnvironmental engineeringIndustrial biotechnologyNatural resources exploration and exploitationSocial sciences, interdisciplinary
HORIZON-CL6-2026-01-BIODIV-04HORIZON-CL6-2026-01Biodiversity conservationClimate change adaptationClimate change mitigationConservation biology, ecology, geneticsCultural and economic geographyEarth Observation / Services and applicationsEcology (theoretical and experimental; population, species and community level)Environmental ConservationEnvironmental protectionEnvironmental sciences (social aspects)Environmental toxicology at the population and ecosystems levelMacroeconomicsMarine biodiversity conservationMicroeconomics, behavioural economicsNature conservationNature-based solutionsPolitical sciencePopulation biology, population dynamics, population geneticsPopulation dynamicsPopulation geneticsPublic administration
HORIZON-CL6-2026-01-CIRCBIO-07HORIZON-CL6-2026-01Agricultural biotechnologyBio-based products (products that are manufactured using biological material as feedstock) bio-based materials, bio-based plastics, biofuels, bio-based and bio-derived bulk and fine chemicals, bio-based and bio-derived novel materialsBiochemistry and molecular biologyBioprocessing technologies (industrial processes relying on biological agents to drive the process) biocatalysis, fermentationBioproducts (products that are manufactured using biological material as feedstock) biomaterials, bioplastics, biofuels, bioderived bulk and fine chemicals, bio-derived novel materialsCell biology and molecular transport mechanismsCell biology, MicrobiologyDNA synthesis, modification, repair, recombination, degradationEnvironmental biotechnologyEnvironmental biotechnology related ethicsEnvironmental biotechnology, bioremediation, biodegradationGeneral biochemistry and metabolismIndustrial biotechnologyNatural resources exploration and exploitationOther biological topicsPlant sciences, botanyProteomicsRNA synthesis, processing, modification and degradationSocial innovationSocial sciences, interdisciplinary
HORIZON-CL6-2026-01-BIODIV-03HORIZON-CL6-2026-01Biochemistry and molecular biologyBiodiversity conservationBiophysicsDeep-sea ecosystemsEarth and related environmental sciencesEcologyGenetics and heredityMarine biology
HORIZON-CL6-2026-01-ZEROPOLLUTION-02HORIZON-CL6-2026-01Biodiversity conservationBiodiversity, conservation biology, conservation geneticsBiological sciencesBioremediation, diagnostic biotechnologies (DNA chips and biosensing devices) in environmental managementEnvironmental biotechnologyEnvironmental sciencesGeochemistry and geophysicsGeologyHabitat and species restoration and rehabilitationWater resources
HORIZON-CL6-2026-01-CIRCBIO-10HORIZON-CL6-2026-01Bio-based products (products that are manufactured using biological material as feedstock) bio-based materials, bio-based plastics, biofuels, bio-based and bio-derived bulk and fine chemicals, bio-based and bio-derived novel materialsBiochemical research methodsBiochemistry and molecular biologyBiodiversity conservationBioprocessing technologies (industrial processes relying on biological agents to drive the process) biocatalysis, fermentationEnvironmental biotechnologyEnvironmental engineeringIndustrial biotechnologyMaterials engineeringSocial innovationSocial sciences, interdisciplinarySociology