In a wine bottle, a cork stopper is not a perfect barrier against oxygen. A tiny amount of air seeps into the bottle, but ...

The main reason for sealing wine bottles with a cork is to protect the liquid from oxygen. However, it is not an impermeable ...

Most people perceive a cork in a bottle of wine as a simple plug meant to keep the liquid in and the outside world out. In ...

Does cork or screw cap actually make a difference in how your wine tastes, ages, or holds up over time? We look at the differences.