Shining light on the separation of rare earth metals

Inside smartphones and computer displays are metals known as the rare earths. Mining and purifying these metals involves waste- and energy-intense processes. Better processes are needed. Previous work has shown that specific ...

Limited scope of corporate sustainability revealed

You want chocolate. You scan the market shelf for a bar with a Fair Trade or Rainforest Alliance certification because you don't want your indulgence to drive labor abuse and deforestation. It's the right thing to do, right?

page 1 from 23