Experts believe slag heaps are a largely untapped resource in preserving Wales' rarest plant species.

A contaminated slag heap in Pittsburgh’s Swisshelm Park neighborhood is a step closer to becoming a solar farm. The property, located adjacent to Frick Park and west of Swisshelm Park homes ...

A research consortium involving Dublin-headquartered low-carbon cement-maker Ecocem has been awarded a €4m research grant by ...

Slag from the steel industry could help save some of Wales' most rare plants, according to an ecologist. The material, regarded as waste, has been described as a potential "game-changer" when it ...