OQ / NATURE✳+A NATURAL CURIOSITYNature & EnvironmentMeasuring the role of forests and trees in household welfare and livelihoodsFAO elearning AcademyExplore definitions and data collection methods for understanding how forests contribute to household income and livelihoods.Course completionOnlineFree
OQ / NATURE✳+A NATURAL CURIOSITYNature & EnvironmentLeave No Trace Level 1 InstructorLeave No TraceLearn to teach responsible outdoor practices through a Level 1 Instructor course combining ethics, teaching methods and outdoor skills.Private credentialHybridPrice varies
OQ / NATURE✳+A NATURAL CURIOSITYNature & EnvironmentRHS Level 2 Principles and Practices of HorticultureRoyal Horticultural SocietyCombine practical horticulture and plant-science study through an RHS-approved centre to earn the Level 2 certificate.Professional certificationHybrid10 daysPrice varies
OQ / NATURE✳+A NATURAL CURIOSITYNature & EnvironmentSustainable Horticulture CertificateUniversity of Maryland ExtensionStudy sustainable home gardening, soils and pest management online, then complete the final exam for an Extension certificate.Course completionOnline$225
OQ / NATURE✳+A NATURAL CURIOSITYNature & EnvironmentWashington Gardener CertificateWashington State University ExtensionStudy plants, insects, soils and integrated pest management through WSU’s online gardening programme and earn its completion certificate.Course completionOnline5 days$550
OQ / NATURE✳+A NATURAL CURIOSITYNature & EnvironmentFundamentals of Sustainability and TechnologyIBM SkillsBuildExplore how cloud, AI, and data analysis can help address environmental and sustainability problems.Private credentialOnlineFree
OQ / NATURE✳+A NATURAL CURIOSITYNature & EnvironmentIntroduction to forest and landscape restorationFAO elearning AcademyExplore restoration of degraded forests and landscapes, including stakeholder participation and implementation challenges.Course completionOnlineFree
OQ / NATURE✳+A NATURAL CURIOSITYNature & EnvironmentMastering International Climate Negotiations: All You Need to KnowUN CC:Learn · UNITARExplore the UN climate negotiation process, the Paris Agreement, and ways newcomers and young people can participate.Course completionOnline3.5 hrFrom $30
OQ / NATURE✳+A NATURAL CURIOSITYNature & EnvironmentMonitoring Air Pollution Effects under the ConventionUN CC:Learn · UNITARExplore how monitoring the effects of air pollution can inform environmental policy and protection of health and ecosystems.Course completionOnline1.5 hrFrom $15
OQ / NATURE✳+A NATURAL CURIOSITYNature & EnvironmentWeaving Urban FuturesUN CC:Learn · UNITARExplore how coalitions in cities can connect climate action with social inclusion, drawing on examples from Latin America.Course completionOnlineFrom $30
OQ / NATURE✳+A NATURAL CURIOSITYNature & EnvironmentCan tourism be both responsible and sustainable?The Open University · OpenLearnExplore the social, economic, and environmental tensions that shape responsible tourism.Course completionOnline7 hrFree
OQ / NATURE✳+A NATURAL CURIOSITYNature & EnvironmentEnvironment: treading lightly on the EarthThe Open University · OpenLearnInvestigate household carbon footprints and practical ways people can reduce their environmental impact.Course completionOnline15 hrFree