Mexico’s Valle de Guadalupe is one of the wine world’s lesser-known gems. We find out more from Phil Gregory, owner of the highly respected Vena Cava.

Every time you open up a bottle to make a by the glass pour, you need to be thinking of ways to finish that bottle as quickly as possible.

The fourth Best Sommelier of the World 2013 Éric Zwiebel shares his strategy on how he would fix a restaurant's wine program and grow wine sales.