Cold sleepers should look to any mattress containing foam or latex, as these two materials trap heat more than other options, ...

There’s no question the Sleep Number ClimateCool mattress lowers body temps during sleep, but just how badly you tend to ...

If you're in the market for a new mattress and being too cold at night is an issue for you, then read on to find out what ...

Nishant Choksi/Courtesy of the vendor Shopping for a new mattress can feel daunting because there are so many factors to consider, including your sleeping position, whether you run hot or cold ...

Back in the late 1960s, NASA developed a viscoelastic material (a type of reactive foam) to protect pilots during test ...

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A heated mattress pad is a great solution for combatting cold nights and improving your sleep quality by keeping you cozy and warm—without touching the thermostat. Plus, there’s nothing like ...

The Emma NextGen Premium hybrid mattress claims to provide 20% more support, breathability and comfort than the popular Emma Premium, because it includes extra-tall pocket springs. Do these bigger ...

The Koala mattress lineup has four models — all them foam based, but otherwise constructed from a variety of materials, each ...

Are you a side sleeper? You need a mattress that cushions your shoulders and hips. After testing hundreds of beds, here are our top picks. Aly Lopez is a writer on the sleep team at CNET.