OSHA cited Brazilian Stone Design LLC for seven serious violations related to excessive exposure to respirable crystalline ...

Sand-mining company Sio Silica is offering up to $20 million a year to Brokenhead Ojibway Nation, provided the company can convince the Manitoba government to approve a new version of a previously ...

This study demonstrates that using coconut fiber, wheat straw ash, and silica fume in recycled aggregate concrete improves mechanical properties and durability.

The company's head led a wide-ranging campaign to convince President Trump and federal officials to award wall contracts to his firm.

The Redditor's question about silica gel unwittingly sparked a debate over the effectiveness of silica gel in certain ...

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