Cork, the humble material used for centuries to seal bottles ... Cork is used in everything from the building of spacecraft ...

But which is actually better: bottles under cork, or bottles under screw cap? Business Insider recently spoke with James Harbertson, a Washington State University professor of enology - that's the ...

As well as being a superb wine stopper, cork is a unique and versatile material. Cork was used by ancient civilisations for millennia, and we are now rediscovering its incredible properties.