Step inside a modern quarry crushing plant and see how advanced equipment and precision processes transform raw rock into ...

A proposal for a new crushed-rock quarry in Columbia County, Georgia, will be decided on by county commissioners in January.

Decision means “sunset clause” will be restored to permit that company used to expand Triangle Quarry onto property owned by Raleigh-Durham International Airport.

The Mississippi River snakes below the bluffs at Spring Lake Park Reserve near Hastings, where people stroll or ski along the ...

Largest deposit of pure black jade, called nephrite, is discovered in China, and it could revolutionize the world of jewelry.