Does rotating really extend the life of a mattress, or is it just outdated advice? Find out whether or not you should, plus the differences between rotating vs. flipping mattresses.

MF EXPLAINS IT ALL
Pillows work tirelessly to hold your head up. Here's how to know when they've had enough.
Like clockwork, flu viruses seem to strike more people in winter than in any other season—and there are several reasons for that.
The initialism was originally a bit of shipbuilder marketing—and now there are many different kinds of ship designations.
There comes a point in every child’s life when they ask where babies come from, and some parents—not wanting to explain the details of reproduction just yet—turn to the story of storks. We explore the origins of a myth that has been around for centuries.
We have the military to thank.
When it comes to winter road safety, which one should you use? It all depends on whether you’re looking to melt ice, gain traction, or both.
The stats indicate that practice doesn’t always make perfect when it comes to mid-sized meteorological rodents.
Learn the key differences between the two before the next polar vortex.
The origins for this marriage proposal tradition go back to the days of knights and courtly love.
Each is a prestigious win at the Grammy Awards, but these similar-sounding prizes are given to different music industry roles.
Hotels have several good reasons to prevent guests from cracking open a window.
Tea and sugar are a classic combination. But salt may actually be more helpful when it comes to improving tea’s flavor.
When it comes to cold-weather lawn care, this is one chore that can definitely wait until spring—with a couple of exceptions.
No, the Grammys weren’t christened to honor someone’s grandmother.
Tossing stinky socks in a washer isn’t really an option once you leave Earth.
We cannot confirm nor deny we have an explanation.
The ultrasonic training instruments are easy to use. But there’s a dark history behind their inventor—and their initial purpose.
Black ice on the road is a recipe for disaster. Here’s what it is, how it forms, and where it’s often hiding in plain sight.