"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Pyrex was developed by Corning Glass Works in the early 1900s and began as clear glassware. The company ...

Vintage Pyrex Patterns That Can Sell for Thousands Picture this: you're rummaging through your grandmother's attic, and you ...

Pyrex bowls have been around for well over a century. They made their debut during World War I and continue to be a kitchen essential even to this day. The vintage Pyrex bowls of yesteryear have been ...

If you've ever spotted those colorful, nesting Pyrex mixing bowls at a yard sale or tucked away in your grandma's kitchen, you might wonder if they're worth more than just a pretty vintage find. The ...