Lithium-ion batteries are central to our modern technological lives. However, they come with environmental and human rights concerns. Can the more plentiful sodium take over?
How ethical are your consumer products? New data-driven approaches are hoping to provide new insight into where and how our electric gadgets are produced.
Researchers have extracted precious metals from e-waste in a way that's better for the environment fights one of the fastest-growing hazards to our climate and health.