In a significant breakthrough in sustainable materials science, researchers have developed a plant-based leather alternative using pineapple leaf fiber (PALF) and natural rubber (NR). This eco-friendly material promises to revolutionize the leather industry with its impressive strength and sustainability. The results are published in Sustainability. In a significant breakthrough in sustainable materials science, researchers have developed a plant-based leather alternative using pineapple leaf fiber (PALF) and natural rubber (NR). This eco-friendly material promises to revolutionize the leather industry with its impressive strength and sustainability. The results are published in Sustainability. Biochemistry Materials Science Phys.org – latest science and technology news stories