"Lifecycle Emissions and Resilience Planning" refers to the comprehensive evaluation and management of environmental impacts and adaptive capacity throughout the entire lifespan of a project, product, or infrastructure. Lifecycle emissions assessment quantifies greenhouse gas emissions generated at each stage—from raw material extraction, manufacturing, transportation, use, to disposal or recycling. This holistic approach ensures that emission reductions are not simply shifted between phases but genuinely minimized overall. Resilience planning complements this by preparing systems to withstand, adapt to, and recover from climate-related disruptions such as extreme weather, supply chain interruptions, or resource scarcity. Integrating resilience into lifecycle assessments encourages the selection of materials, designs, and operational strategies that reduce vulnerability while maintaining low emissions. Together, lifecycle emissions analysis and resilience planning support sustainable development by promoting environmental responsibility and adaptive capacity. This dual focus helps policymakers, businesses, and communities make informed decisions that mitigate climate impact and enhance long-term system durability in the face of evolving environmental challenges.