As its name suggests, an Aztec death whistle can make a most dreadful sound. But the effect depends on how it's played, explains musicologist and archaeologist Arnd Adje Both of the Free University of ...

The gang on "Pawn Stars" has come across some truly valuable items over the years, from an Italian book worth six figures to a Civil War-era gun that was right up Rick Harrison's alley. Chumlee had ...

Matt Jacobsen does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...