A saggy couch isn't a nice thought, and it certainly isn’t an appealing visual, either. But over time, it’s only natural that ...

Let’s face it: Our butts are not kind to our couch cushions. Over time, they leave an indelible and not-very-cute imprint in our favorite lazing and resting places, squishing and squashing our ...

Polyurethane—the ubiquitous industrial polymer used in things such as running shoes, sofa cushions, and insulation—can’t easily be recycled, so it usually ends up in landfills or is burned in ...