The moving sofa problem, which involves negotiating furniture around an awkward hallway, has puzzled mathematicians for ...

Livingetc knows design, but our hunt for the best sofas on the U.S. market goes beyond looks. Here's how we reviewed dozens ...

When you’re hauling a couch through a narrow hallway and yelling “Pivot!” like Ross from Friends, you’re unwittingly ...

In 1966, the Austrian-Canadian mathematician Leo Moser formalized a problem plaguing humanity ever since an exhausted ...

Jineon Baek solved the "moving sofa problem," proving that the largest sofa to fit through a tight corner is 2.2195 units.

Choosing the right sofa is essential for creating a comfortable stylish and functional living space Contemporary sectional sofas are among the most popular options blending comfort and practicality wi ...

If there’s unanimous hate, I stay away. I also search for models on Craigslist, the best way to find pictures of how a sofa might look after a few years of wear and tear. Alarm bells go off if ...

How math could make moving a sofa a piece of cake Who hasn't struggled to fit a sofa through a tight corner or a cramped stairwell? This strange shape makes for the largest possible area that could ...

In the world of mathematics, two things always hold true: firstly, some of the most stubborn and complex problems often have ...

Like buying a sofa, your best bet is to measure your space and work back from there. Sleeper sofas are very much not a solved product, and you’ll find a variety of mechanisms for converting a ...

Cats are particular about their litter, so we tested 9 of the best cat litters to compare their odor control, effectiveness ...