The story of Pyrex glass began like most inventions do: with a problem. Bessie Littleton's earthenware casserole dish had cracked. It was 1914 and Littleton's husband, Jesse, was working as a ...

Before heading out the door after a day of research at Corning Glass Works in 1913, physicist Jesse T. Littleton grabbed the sawed-off bottom of a round borosilicate glass battery jar. He did so at ...

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After a lucky find at a flea market, you might be wondering if a Pyrex dish is considered vintage — and you actually can tell ...

Pyrex, like all brands of glass bakeware, is subject to breakage due to thermal shock; Pyrex glass bakeware was originally made from borosilicate glass and is now made from tempered soda lime glass.

Vintage Pyrex is highly coveted. But misinformation concerning the glass cookware is rife, leaving many wondering if it's ...