Your mattress has a bigger impact on your sleep quality than you might think. Many of the top recommendations in our best mattress guide use springs — either innerspring or pocket coils — to deliver a ...

Coils comprise the support core of an innerspring or hybrid mattress, but did you know there are multiple types? While all of them are designed to provide support and add airflow, each type of ...

You're probably familiar with a box spring, the simple wood frame with springs that acts as a support base under older mattresses. It's not a highly technical piece of equipment like a smart bed (or a ...