Federal employee retirements are processed using paper, by hand, in an old limestone mine in Pennsylvania. 700+ mine workers operate 230 feet underground to process ~10,000 applications per month, ...

The limestone mine Elon Musk says handles federal retirement papers is actually a real thing that does in fact function pretty much like Musk described it.

A major project in South Florida is in the works to address environmental challenges in the Everglades. However, opinions are ...

The damage to the bluff, first reported by the Coconut Grove Spotlight news website, came to light after Bob Carr, the veteran South Florida archaeologist ... the oolitic limestone that the ...