That sample could potentially teach scientists a great deal about the composition and history of Mars.

FORBES: Curiosity Confirms Rock Sample Found From Beneath Mars

As you sample the Anatolian grape, there is certainly a great deal of history to reflect on in this land of fairy chimneys and Byzantine remains.

BBC: Turkey��s land of fairy chimneys

The result on his so-called B sample could indicate whether Landis will become the first rider in Tour de France history to have his title taken away because of doping.

NPR: Landis Facing Uphill Battle on Doping Charges