Plastic shower curtains and liners may be affordable and easy to replace when they get dirty, but the cost adds up over time ...

We’ve all been there: You get into the shower to get clean … only to notice that your shower curtain or liner is dirty. Yuck.

We asked experts for advice on how often we should treat our shower curtains and liners to a good clean, and they delivered with plenty of tips on when and how to clean them—plus a scientific ...