A new stone recycling business has opened in Georgetown, complete with its own set of train tracks. “We’re recycling blacktop and concrete rubble, crushing it to resell and saving it from going to the ...

That's great, but why care about lightning striking a pile of concrete? When the electricity strikes the rubble, lightning travels along the path of least resistance: the barriers between the gravel ...

Aside from simply finding a new use for discarded goods, we’ve seen how adding recycled rubber tires to concrete can make the material stronger and more heat resistant. New research has continued to ...