A cool sleep environment doesn't just feel better: Mountains of research show that it's also crucial to getting good-quality sleep. Our bodies begin the transition into sleep by dropping in ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Picking the right pillow for your unique sleep needs and body type is almost as important—maybe even more ...

If you’ve ever lost sleep trying to find a comfortable way to rest your head at night you’re not alone. The wrong pillow can leave you with uncomfortable back and neck pain when you wake up.

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. The beloved Tempur-Cloud ...