There's very little that's environmentally-friendly about the asphalt used in roads and sidewalks across the country, but the U.S. Environmental Protection Agency is evaluating how to put it to use as ...

Cyclists in Spokane’s Lincoln Heights and Glenrose neighborhoods may have a little bumpier ride starting next year, but at least it’ll be drier. Construction is set to begin in 2015 on what will be ...

Pavements occupy twice the surface area of buildings in the U.S. In urban watersheds they produce two-thirds of excess runoff and are responsible for essentially all the runoff pollution and ...

Porous asphalt pavements are designed for dual duty. They provide pavements for parking and roads, and serve as stormwater storage and infiltration systems. "We started getting calls about porous ...