
ALT A scientist created a biodegradable plastic made from cactus â and it dissolves in water in just a few days. In a remarkable step toward solving the global waste crisis, researcher Sandra Pascoe Ortiz from the University of Valle de Atemajac in Mexico has developed a fully biodegradable plastic using the juice of the prickly pear (nopal) cactus. Unlike conventional plastics that rely on petroleum and linger in ecosystems for centuries, this cactus-based alternative breaks down in soil in just a month and dissolves in water in a matter of days. Most impressively, the material is completely non-toxic; its entirely natural chemical compounds are safe for both humans and wildlife to consume, eliminating the threat of microplastic poisoning in marine environments. While the project began as a chemistry classroom experiment, it has quickly grown into a collaborative effort with the University of Guadalajara.





















