This stone ruins site,he says, speaks about the genius and wisdom of the Incas.

VOA: standard.2009.12.15

In this sunken city, the researchers found a stone carving that is thought to be an Atlantean soldier.

VOA: special.2011.04.26

Miz Stone says the National Museum of Natural History asked if this year's festival could pay special attention to the subject of oceans.

VOA: special.2009.03.25

Before this technology, a taller building required creating thicker stone walls to support its weight.

VOA: special.2010.03.31

If this happens, I might think that you have a heart of stone.

VOA: special.2010.07.11

This chemical will fix the painted image into the stone.

VOA: special.2009.09.02

This is called killing two birds with one stone.

VOA: special.2010.06.13

But on this day at the fort, painstakingly reconstructed stone by stone by Spanish archaeologists with the help of the local population, few visitors are to be found.

VOA: standard.2009.06.04

It wasn't just the beauty of the polished stone block walls or the fact that this abandoned city sits atop a narrow ridge more than 2400 meters above sea level.

VOA: standard.2009.12.15

"This will serve as a catalyst to help Nigeria to be ready, to improve itself, to look at the organization, to look at the quality of the facilities,and therefore I hope this will serve as a kind of stepping stone for Nigeria to be ready,".

VOA: standard.2009.10.22