Our rigorous lab tests cut through the hype and zero in on the top innerspring, foam, and adjustable air beds Over the years, CR has tested hundreds of mattresses, including those from popular brands ...

An adjustable mattress allows a person to change the firmness or the angle of their bed, which may help support spinal alignment and reduce pain. Some models have additional features, such as massage ...

Sleep Number is arguably the most successful adjustable air bed brand, with five collections and 11 models designed to meet different sleep needs. The beauty of Sleep Number is in its adjustability.

All mattresses in the Performance Series, including the P6, have a “Responsive Air” auto-adjusting pressure-relief setting.

My partner and I tested Sleep Number's ClimateCool smart bed for 90 nights -- and our sleep has never been so similar. Here's what to know about this high-tech bedroom setup. Aly Lopez was a writer on ...

Our rigorous tests of innerspring, foam, and adjustable air beds reveal top models from brands including Casper, Essentia, and Sleep Number CR mattress ratings include beds from Earthfoam (top right) ...