Scientists race to replace plastic with crab shells and AI-powered bioplastics

Plastic waste continues to pile up across the globe, with millions of tons polluting land and water each year. Now, researchers at the University of Maryland-College Park are working on a solution: bioplastics made from natural ingredients. Their goal is to cut down on the environmental and health risks tied to traditional plastics. The lab is designing new materials to replace everyday plastics, focusing on biodegradable alternatives. Products like food wrappers are being developed using cellulose, gelatin, and even crab shells. These green materials break down naturally, unlike conventional plastics that linger for centuries.

Speeding up the process is key. The team uses AI, machine learning, and robotics to test materials in hours instead of months or years. This rapid approach has brought at least one product close to mass production, with industrial partners already lined up.

The urgency is clear—studies show that each person absorbs enough microplastics and PFAS chemicals yearly to equal the size of a credit card. By replacing harmful plastics with sustainable options, the lab hopes to reduce both pollution and health risks. The University of Maryland-College Park’s work could soon bring biodegradable plastics to store shelves. Faster testing and natural ingredients aim to make these materials a practical alternative. If successful, the shift could lower plastic waste and limit the amount of harmful substances entering human bodies.