As with any mattress the wrong memory foam mattress for your sleeping style and body type can cause back pain. Because of the ...

Originally designed by NASA for aircraft cushions, memory foam is made mostly from a type of plastic called polyurethane — as are most foams. But what makes memory foam “remember” the shape ...

We visited the 3Z factory in Arizona and got a behind-the-scenes look at the secret foam-pouring process for beds. Here's what we found.

Fossil fuel-based polyurethane foam has been a firm favourite in furniture manufacturing for over half a century. Jane Englefield investigates the consequences of this dependable but unsustainable ...