Not exactly new news, but just a reminder:
I know screw-top (or the stuff that comes in a box) wine is often cheaper than the cork variety, but please keep a few things in mind when making your purchasing decision:
1) cork is made from the bark of a tree and is sustainable. Cork trees can be used again and again this way.
2) Cork tree farmers are losing a lot of money due to the 20% increase in wine stoppers made of plastic and metal.