The mystery is linked to the Freemasons, a secret men's group with an estimated five million members around the world.

VOA: special.2009.10.09

He says the methane discovery presents scientists with a mystery because it is still not clear how the gas is being produced.

VOA: special.2009.12.30

"Do you remember how Germont laughed when I said the mystery was difficult for him to solve because it was so simple?"

VOA: special.2009.12.26

The loss of the Griffin established a long tradition of danger and mystery linked to Great Lakes travel.

VOA: special.2009.11.11

Darwin said the Galapagos brought people near "to that great fact that mystery of mysteries the first appearance of new beings on earth."

VOA: special.2009.12.16

Justin Willis,an East Africa researcher at Britain's Durham University, says Sudan's oil industry is deep in mystery.

VOA: special.2011.01.08

Miz Teutonico's team will study materials used in the paintings in an effort to solve the mystery.

VOA: special.2009.12.15

And a mystery from the Old West concerning empty graves, a faraway homeland and long-forgotten papers.

VOA: special.2010.07.23

But first,a report on a new mystery novel that is breaking sales records in adult fiction.

VOA: special.2009.10.09

The public may get the idea from TV that forensic science can solve almost any mystery.

VOA: special.2009.10.03

For now,the mystery of America's Lost Colony is a story whose ending remains to be written.

VOA: special.2009.08.17

Dupin also appeared in two later stories, "The Mystery of Marie Roget" and "The Purloined Letter."

VOA: special.2009.02.02

But the painting's realism and mystery have captured the attention of viewers for centuries.

VOA: special.2010.06.23

Poe's creation of the detective novel is recognized by the Mystery Writers of America.

VOA: special.2009.02.02