Fort McCoy has archaeological sites within its boundaries that represent more than 10,000 years of history.Most of the artifacts from those sites ...

In the decades since, silica dust has become a major problem as Appalachian miners cut through layers of sandstone to reach less accessible coal seams in mountaintop mines where coal closer to the ...

Silicosis is due to inhalation of fine, sharp particles of sand, sandstone or quartz, all of which contain silica, by miners’, sandblasters, quarrymen, tunnel borers. The silica particles erode ...

The government is ramping up efforts to attract potential investors to establish a factory that will produce glass bottles and window glasses to meet the growing demand.