Imagine having a long and tiring day that can only be fixed by the promise of a hot shower. But when you step in, you are greeted by freezing or scalding water. You may be wondering, why is the ...

You're enjoying a long, hot shower at home when someone suddenly flushes the toilet in another bathroom, and your water goes from a perfectly soothing temperature to a boiling jet. The culprit here is ...

A sudden burst of piping hot (or freezing cold) water is a showering human's worst nightmare. But what's the cause? And how can you prevent it? The DIY experts at Stack Exchange provide a few tips.