Homestake operated as a gold mine for one hundred twenty-five years before closing about nine years ago.

VOA: special.2009.07.21

About two thousand five hundred years ago the first houses appeared on the flat tops of mesas in what is now northern New Mexico.

VOA: special.2010.07.05

That was down from last year, but still about twenty-five percent more than ten years ago.

VOA: special.2009.05.22

Although she died more than twenty-five years ago, many Americans still argue about Ayn Rand.

VOA: special.2010.06.06

The small dinosaur is thought to have lived about one hundred twenty-five million years ago.

VOA: special.2009.10.13

The huge animals died out about sixty-five million years ago.

VOA: special.2009.09.01