Aly Lopez is a writer on the sleep team at CNET. She tests, researches and reviews everything sleep-related, from mattresses and bedding to sleep trends and hacks to sleep technology and supplements.

A nighttime cough can be disruptive and frustrating. You need to sleep so you can get the rest you need to fight your illness and function during the day. But your nagging cough won’t let you ...

Looking for the best mattress for your sleep needs? Our experts have tested over 90 of them to bring you this guide to the comfiest mattresses of 2025 for all budgets ...

Several of our favorite mattresses are on sale for Memorial Day, including our best overall pick, the Helix Midnight Luxe. For more deals on our top picks of 2025, check out our roundup of the ...