There's something undeniably charming about Pyrex. Maybe it's the bright colors, the whimsical patterns, or the nostalgia that comes with those retro designs. Whatever it is, collectors are on a roll, ...

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

There was a time when no respectable casserole or Jell-O salad was served in anything but a brightly colored piece of Pyrex glassware — and every cupboard was stacked high with the functional mixing ...