In a bid to curb plastic waste pollution, India-based company Rhino Machines has invented a way of using plastic to make construction blocks. The silica plastic blocks (SPBs) are strong enough to ...

A recycling program that turns discarded plastic into construction-grade building blocks will become a sustained fixture in Tucson after City Council approved a 4-year contract Tuesday that makes ...

In a world of disposable everything, single-use plastics continue to reign supreme. Every year, Americans generate about 42 million tons of it. And yet only 9% of that gets recycled, in part because ...