Waste collectors make their living sifting through garbage and sorting out the recyclable materials. It’s a job that’s dangerous but critical for dealing with waste in developing regions, where there ...

Think about what's in your trash bin. Do you see your old smartphone in it, the one that was new until this year? About eight out of every 10 electronic devices in the world end up in a landfill or ...

The lofty goal of making sure every school kid has access to a laptop has yet to be reached when along comes an effort to put a 3D printer in the hands of every kid. And not just any printer – a ...