In a pine forest on Michigan’s Upper Peninsula, the only active nickel mine in the US is nearing the end of its life. At a ...

Add Yahoo as a preferred source to see more of our stories on Google. At the northern edge of Chile’s Atacama Desert sits a pile of rocks that’s so big that you can see it from space—and it’s teeming ...

As the world shifts away from gas to electric-powered products like electric vehicles, lawnmowers, and electric power tools, the amount of used, end-of-life lithium batteries is growing. However, ...