The Volume 16 (2019) of the Asia Pacific Journal of Social and Behavioral Sciences offers a thought-provoking journey through the diverse realms of psychology, education, international relations, and global phenomena with this compelling collection of research articles. This issue searches into the intricate practices, evolving trends, and future directions of forensic psychology in the Philippines, offering a unique perspective on the intersection of psychology and the legal system. Research topics covered the exploration of transformative impact of development programs on learning leaders, the role of journal writing in problem-solving, and the complex interplay of self-efficacy, study habits, teaching strategies, and their influence on student science performance. Additionally, the journal presents insightful inquiries into the nexus between military expenditure, national peace, and economic growth, and probes the connection between the state of happiness and its potential role in fostering global peace. Concluding with a diffusion model applied to the highly fluctuating phenomenon of global hunger, this issue promises a captivating exploration of pressing issues shaping our understanding of psychology, education, international relations, and global challenges. This journal encapsulates a diverse and thought-provoking array of research inquiries, inviting readers to engage with the complexities of forensic psychology, educational leadership, problem-solving strategies, science education, military expenditure, happiness, and the global challenge of hunger. Each article promises a unique contribution to scholarly discourse in these multifaceted fields.