I spent about a third of this year sleeping on two different Tempur-Pedic mattresses — the brand’s most and least expensive ...

What Is Memory Foam? Memory foam is a commercial name for a type of foam NASA scientists developed to protect astronauts in flight. The material was first used in mattresses in the 1990s.

Our Layla Mattress review highlights key insights from over a dozen testers who evaluated its firmness, support, pressure ...

We tested seven popular memory foam mattresses to see how they compare with comfort, support and value. Two emerged as the ...

Don't like the way your memory foam mattress feels? Here's my advice for choosing a mattress topper for your all-foam bed.

Our sleep editors and panel testers evaluated dozens of beds—and retested over 50—to update this list with the best memory foam mattresses of 2025.

I'm talking about latex foam. Learn more about the bedding material below, why I think it's so great and why you should consider a latex foam mattress for your next bed purchase.

The Dart Container Corporation, which makes foam products, is a manufacturing behemoth and produced a fortune for the family behind it. Environmentalists say its products are polluting the globe.

Mechanical engineers at the University of Wisconsin–Madison have developed a new framework that speeds up the design of shock-absorbing foam materials, used in everything from sports and military ...

He and his team first started with carbon pitch, a sludge-like material with the consistency of refined tar. When the material is heated to 600 degrees Celsius (more than 1,100 degrees Fahrenheit ...