Imagine taking heaps and heaps of earth-polluting, unusable plastic waste and actually transforming it into something constructive? Plastic pollution is a proliferating and increasingly overwhelming ...

For years, the toymaker Lego has been trying to figure out how to make its plastic building blocks out of sustainable materials. It’s experimented with all kinds of things — Brazilian sugarcane, for ...

Lego is forgoing one of its oil-free recycled plastic block prototypes after testing showed the material didn't cut down on carbon emissions. However, the toymaker isn't ditching the effort to make ...