Someone once discovered that certain kinds of sand, melted at a high temperature, can become glass. That initial discovery opened the window for continuing innovation that has made glass one of the ...

Editor's note: This story is part of the WardsAuto digital archive, which may include content that was first published in print, or in different web layouts. The auto industry is feeling the heat now ...

Empty jam jars and many glass bottles end up in the recycling glass. However, there is often uncertainty about the metal screw caps: Should they be removed before disposal, or can they stay on the ...