The cement industry has set ambitious goals to cut its carbon footprint. But as federal funding dries up, its path to a ...

The Tennessee Valley Authority is aiming to boost coal ash recycling to create eco-friendly building materials.

Because cement emits large amounts of CO₂ — both from the high-temperature kilns used in its production and from the chemical ...

"The motivation is to avoid the cost or accountability." Utility companies invoke ludicrous technicality in attempt to avoid ...

We found a Civil War fire pit in the woods - and what we pulled from it will blow your mind. With ash still intact after 150 ...

The Eaton and Palisades fires likely made polluted soils worse, but soil experts say bioremediation may be an alternative to ...

PHNX Materials has devised a way to strip fly ash of sulfur and aluminum, impurities that concrete companies would rather ...