Nine steps down a stone staircase in Egypt’s Aga Khan Mausoleum, archaeologists discovered a host of hieroglyphic ...

Processed lime helped aid booming development across California after Gold Rush fever brought thousands to the state, Jaffke ...

LIMESTONE CO., Ala. - The quiet Limestone County town of Belle Mina sounds different now than it did just two weeks ago.That’s thanks to a permit from the state allowing Grayson Carter and Son to ...

Now, the figurine has been shown to the public for the very first time, and it’s being called the discovery of the century.

Mountain avens. Sophia Granchinho. Limestone pavements are made up of large slabs of rock called clints, interspersed with cracks called grikes that can be a few metres deep.