Agriculture
Computing and communicationTransportationEnergyAgricultureEngineeringRoboticsOptical, navigation and astronomicalIndustryInfrastructureMachinery and toolsWeaponsSpaceMilitary technologyComputing and information technology<span id="Tools and machinery"></span>Machinery and toolsGeneralNavigation and timekeepingMedia and communicationElectronicsFrom Lably lessonsTextilesMaterialsArtificial IntelligenceOptical technologyFood and healthTools and machineryComputer StudiesMedical technologyStructuresBiotechnologyOpticalComputer ApplicationsInformation TechnologyInformatics Practices
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- 1891 Australian shearers' strikeLabour strike in Australia
- 1973 United States–Soviet Union wheat dealLarge Soviet purchases of U.S. grain negotiated in 1972 and delivered into 1973
- 1989 California medfly attackBioterrorism incident in California, United States
- 2001 United Kingdom foot-and-mouth outbreak2001 epidemic in the UK
- 2007–2008 world food price crisisWorld food prices increased dramatically in 2007 and the 1st and 2nd quarter of 2008
- 2010–2012 world food price crisisFollowing the 2007–2008 world food price crisis and a short lull in high prices during 200
- 2011 Germany E. coli O104:H4 outbreakFoodborne illness outbreak
- 2020–2021 Indian farmers' protestProtests in India against three farm acts
- 2024–2025 Indian farmers' protestThe 2024–2025 Indian farmers' protest was the second round of continuous protests and road
- 2025 Canadian ostrich culling controversyLegal issue resulting from detection of H5N8
- 4-HYouth development organization
- 4-H Shooting Sports Programs4-H Safety Education in Shooting Sports Programs are part of 4-H in the United States, a y