Which jars can handle the heat, and when you shouldn't risk it. Microwaving leftovers or prepped meals directly in glass jars can be quick and convenient—it saves dishes and keeps everything perfectly ...

Anyone with a microwave has at least once found themselves standing in front of the machine, wondering whether the container full of leftovers that they're holding is safe to go in. If only there was ...

In an effort to use space in our fridge more efficiently, we've started putting our leftovers in mason jars (the 24oz size, I think) rather than the snap-and-seal glassware that I call "glass ...