I'm a certified sleep science coach who has tested over 50 mattresses. For some hot sleepers, a blasting fan, running AC and one foot hanging out from underneath the covers still isn’t enough to ...

Every industry has its top-of-the-line players, and Sleep Number is one of the bigwigs among mattresses. The Sleep Number Climate360 is easily the most expensive mattress I’ve ever tested, with a ...

Since the bed-in-a-box revolution took place more than a decade ago, new mattresses have been popping up faster than we can keep track. But one classic brand that's held strong through the frenzy is ...

I’ve slept on the Sleep Number ClimateCool for a month, and it’s comical how much this mattress was made for me. For starters, my fiancée and I can never align on the perfect temperature. During ...

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 ...

This Sleep Number cooling mattress is at its lowest price ever right now. Infused with ceramic gel for temperature regulation, the 12-inch mattress has supportive layers that conform to your body and ...