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A limestone processing plant in Giles County ... to an array of health problems and is a primary contributor to acid rain. Efforts to reach officials, both at the plant and Lhoist’s Texas ...

“The theory was that the blue jays were missing calcium from their diet in the wintertime, and that they were eating paint ...

The limestone is reacted with hydrochloric acid or sodium chloride to make the calcium chloride ... Renewable, because new trees can be planted, rain provides water, and good farming practices can ...

The hole first appeared in Godstone High Street late on Monday night, growing to at least 65ft (20m) the following day, with ...

Where would carbon-based life be without carbon? There are 118 known chemical elements, but carbon is the fourth most ...

Elon Musk drew attention to a decades-old converted underground limestone mine in Pennsylvania his Department of Government Efficiency (DOGE) team stumbled upon that is still being used to process ...

in an old limestone mine in Pennsylvania.” Really and truly. During a briefing in the Oval Office, Musk gave more details, explaining that the clunky, decades-old system means that “the most ...

Elon Musk announced on Tuesday that the Department of Government Efficiency (DOGE) was looking into a limestone mine in Pennsylvania, where the cost-cutting organization says federal employee ...

DOGE leader Elon Musk has set his sights on an unlikely political target accused of being red tape: an old limestone mine in Pennsylvania that processes retirement paperwork. Iron Mountain ...

Acid rain is one of the most destructive environmental threats to forests and their inhabitants. From weakening trees to harming wildlife, this invisible danger is reshaping entire ecosystems. Learn ...

Clouds of emissions rise from the smokestacks of the Seward Generating Station, but that also means there is less waste coal sitting on abandoned mine lands.