You may have heard that uppercase PYREX and lowercase pyrex labels on cookware indicate what materials the items are made of.

If your grandparents loved Pyrex, there is a chance a piece of their collection just might be worth a small fortune today.

Starting at $3 apiece.

If you've ever poured hot water into a Pyrex glass dish and been shocked to see it fracture before your eyes, a new report may give you some insight into what's going on. Pyrex glassware, which came ...

Closeup of pyrex glass measuring cup on a table - The Image Party/Shutterstock Glass cookware is known for its heat retention properties to flawlessly bake food — and keep it warm once it's done ...

Add Yahoo as a preferred source to see more of our stories on Google. Credit: Sarah Crowley Credit: Sarah Crowley This article may contain affiliate links that Yahoo and/or the publisher may receive a ...

This extra-deep glass baking dish is just what you want for cooking big family meals or storing lots of leftovers. Measuring ...

Pyrex bakeware has been a popular staple in the kitchen for more than 100 years when Corning first introduced the clear glass baking dish. Today, the line features many different shapes and sizes as ...

CHICAGO (CN) – The maker of Pyrex glassware claims in court that the American Ceramic Society disparaged its U.S.-made product in a “sensational” article that said it was more likely ...

Add Yahoo as a preferred source to see more of our stories on Google. Glass cookware is known for its heat retention properties to flawlessly bake food — and keep it warm once it's done cooking. But ...

Add Yahoo as a preferred source to see more of our stories on Google. Credit: Sarah Crowley Credit: Sarah Crowley It’s impossible to talk about kitchenware without mentioning Pyrex. Founded in 1915 by ...