Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

This step-by-step guide shows exactly how to clean a Breville espresso machine and prevent mold from growing.

Clean tastes better, and we have the steps to prove it. Learn how distilled white vinegar is the inexpensive secret to perkier-tasting coffee.

But maybe not just for the reasons you think. Here’s when (and why) it might make sense to freeze your java. Coffee is a fast-ticking clock. And the end of this stopwatch is nothing you want. Fresh ...