Global environmental degradation, driven by increasing carbon dioxide (CO₂) emissions and expanding ecological footprints, presents a critical planetary risk. This situation is frequently linked to heavy reliance on non-renewable energy and substantial economic activity. Focusing on Indonesia, a significant player in Southeast Asia, a recent investigation explores the nuanced relationships between non-renewable energy (coal, gas, and oil), renewable energy, economic growth, and capital formation, and their influence on CO₂ emissions and the ecological footprint over a span of nearly six decades. The collaborative work, led by Ghalieb Mutig Idroes and Irsan Hardi, with contributions from Md. Hasanur Rahman, Mohd Afjal, Teuku Rizky Noviandy, and Rinaldi Idroes from Universitas Syiah Kuala and affiliated institutions, offers crucial insights for Indonesia’s path toward environmental sustainability.

A team of scientists in India has quantified the substantial environmental and economic advantages of integrating fruit trees into agricultural landscapes. The investigation, led by researchers from Banaras Hindu University, Banda University of Agriculture and Technology, and Dr YS Parmar University of Horticulture and Forestry, demonstrates that fruit-based agroforestry offers a potent strategy for climate change mitigation and improves livelihood security for farmers in resource-scarce semi-arid regions.

Engineers from Adamson University, the University of the Philippines Diliman, and the University of Santo Tomas have successfully converted a common kitchen scrap into a powerful tool for environmental cleanup. By transforming discarded saba banana peels into a specialized biochar, the team has created a low-cost, sustainable adsorbent capable of efficiently removing diesel oil from water. This approach not only addresses the significant challenge of hydrocarbon pollution from industrial activities and accidental spills but also provides a valuable new use for agricultural waste, aligning with the principles of a circular economy.