Polyurethane plastics are ubiquitous, used everywhere from mattresses to shoes. But once these products are no longer wanted, these materials litter landfills and oceans across the world. William ...

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Researchers engineered an enzyme that can attack polyurethane shoe foam, one of the hardest plastics to recycle.

Researchers from Aarhus University and the Danish Technological Institute have taken a new approach in the search for enzymes ...