Many common kitchen items like clamshells, foil and greasy pizza boxes often can’t go in curbside recycling. Food residue on ...

Electronic scrap recycling is hardly new – but real change in how we recover metals from our discarded electronics has been ...

What do soda cans, shattered bottles, demolished buildings and worn-out textiles have in common? They all end up in the recycling stream—and many plants struggle to deal with them. In this session, ...