Climate change results in lower agricultural outputs, disruption of food supply chains, and widening of the social gap between poor and rich in developing countries, with more vulnerable groups being pushed into untold poverty. This review aims to investigate the consequences of climate change on food insecurity in Africa in the context of environmental degradation. This review emphasizes the complexity of demands on food security systems due to changing climatic conditions under the four pillars (availability, accessibility, utilization, and stability). This review demonstrated the susceptibility of farm production to changes in temperature, precipitation, and weather patterns generated by climate change. In addition, this review investigated the factors shaping food insecurity, such as increasing population growth, poverty, inadequate early warning systems, and weak agricultural infrastructure. Furthermore, the review points out how climate change affects food prices and availability and the widening income gap, potentially leading to social unrest and political instability in Africa. Vulnerable populations, including impoverished, elderly, and physically challenged individuals, are at increased risk due to climate‐related health impacts. Women who face gender inequalities and socioeconomic limitations are particularly susceptible. We posit that there is a need for comprehensive strategies that address health disparities and consider vulnerable subgroups within society alongside broader measures to enhance food security in the face of climate change.

Food insecurity, a multifaceted global challenge, intertwines with mental health concerns, necessitating nuanced strategies for sustainable solutions. The intricate web of challenges posed by these intersections has made it imperative to delineate a strategic way forward, incorporating solutions and robust policy recommendations. This study aims to comprehensively examine the intricate relationship between food security and its intersection with mental health on a global scale, offering insights into case studies, responses, and innovative approaches to inform effective strategies for addressing these pressing challenges. This study involved an analysis of a literature search, mainly between 2013 and 2023, with an updated addition of relevant 2024 studies. Examining responses across regions unveils varied interventions, from targeted social safety net programs in West Africa to technology-driven solutions in Asia. Success stories, such as Ghana’s sustainable agricultural practices and Canada’s income transfer programs, underscore the efficacy of multifaceted approaches. Innovative initiatives like community food programs offer promising alternatives to traditional food banks. Furthermore, international cooperation and policy innovations, exemplified by the European Union’s “Farm to Fork Strategy”, demonstrate the potential for collective action in addressing food insecurity. By prioritizing integrated strategies, global collaboration, and evidence-based policymaking, we lay the groundwork for sustainable development where communities thrive nutritionally and mentally. We emphasize continuous research and evaluation and incorporating mental health support into community programs to pave the way for a future where communities are not only food-secure but also mentally resilient.

Purpose: In this paper, we present a case study to explore both how end-of-life electric vehicle batteries (EVBs) might be remanufactured efficiently and the data sharing required to support such remanufacturing. Specifically, the paper explores how blockchain technology can enhance transparency, traceability and efficiency in the lifecycle of EVBs.Design/methodology/approach: The research employs a case study methodology to study the remanufacturing processes of EVBs at Tesla, China. This approach is chosen for its effectiveness in examining complex phenomena within their real contexts and is particularly suitable for exploring the interplay between technology and industry practices.Findings: Our findings suggest that implementing blockchain technology allows stakeholders to manage data regarding battery quality and battery history. Although the adoption of blockchain in remanufacturing faces challenges, the research suggests that integrating blockchain could revolutionize the EVBs remanufacturing process by ensuring more effective and secure data management across the supply chain.Research limitations/implications: The study’s focus on Tesla in China as a unique case limits its generalizability, as Tesla’s advanced technology and China’s specific regulatory environment may not reflect the conditions faced by other EV manufacturers or in different regions, necessitating adaptations for broader applicability.Practical implications: Based on the insights from participants at a leading EV manufacturer, this study proposes a blockchain-based closed-loop supply chain (CLSC) to monitor battery production, usage, remanufacturing and reuse, ensuring real-time data sharing among key stakeholders.Originality/value: The research highlights blockchain technology’s pivotal role in enhancing the traceability, security and efficiency of remanufacturing EVBs within CLSCs. It enriches the existing theoretical frameworks by integrating regulatory influences and advanced data-sharing mechanisms, addressing consumer trust issues and proposing sustainable practices that could be adopted across the industry.

Purpose: This study quantitatively investigates the impacts of digital and learning orientations on supply chain resilience (SCR) and firm performance (FP), aiming to fill the gaps in understanding their specific impacts in the context of Industry 4.0 developments and supply chain disruptions.Design/methodology/approach: This study utilized survey techniques and structural equation modelling (SEM) to gather and analyse data through a questionnaire based on a seven-point Likert scale. Hypotheses were formulated based on an extensive literature review and tested using Amos software.Findings: The study confirms SCR’s significant impact on FP, aligning with existing research on resilience’s role in organizational competitiveness. This study uncovers the nuanced impacts of digital and learning orientations on SCR and FP. Internal digital orientation (DOI) positively impacts SCR, while external digital orientation (DOE) does not. Specific dimensions of learning orientation – shared vision (LOS), open-mindedness (LOO) and intraorganizational knowledge sharing (LOI) – enhance SCR, while commitment to learning (LOC) does not. SCR mediates the relationship between DOI and FP but not between DOE and FP.Research limitations/implications: This research focuses on digital and learning orientations, recommending that future studies investigate other strategic orientations and examine the specific contributions of various digital technologies to SCR across diverse contexts.Practical implications: The empirical findings emphasize the significance of developing internal digital capabilities and specific learning orientations to enhance SCR and FP, aligning these initiatives with resilience strategies.Originality/value: This study advances knowledge by distinguishing the impacts of internal and external digital orientations and specific learning dimensions on SCR and FP, offering nuanced insights and empirical validation.