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 ...

Deval Rajendra Verma is fascinated by discarded industrial scrap. The Indore-based product designer and metal artist has ...

Scientists developed a process that can be used to recover nickel from spent nickel-metal hydride batteries. From this ...