You'll need to thoroughly clean and disinfect any metal container you want to grow in or otherwise repurpose. Non-galvanized metal can corrode, so be sure you know what might be leaching out when ...

The upcycled materials might be, for instance, softer and stretchier than the original polymers or, perhaps, easier to shape and harden into durable thermoset products. The scientists upcycled ...

Entire slices of a city’s history disappear overnight: What was once a wall of hewn stone is now fritted glass and buffed metal ... the kind of architectural upcycling that can divert trash ...