Waking up to a loud alarm on your smartphone is not a fun way to get up in the morning. Plus, there’s growing evidence that having a smartphone in the bedroom may be wreaking havoc on our sleep. This ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more No one likes getting up in the morning — unless you're an early bird — but a good alarm clock makes waking ...

NEW YORK, Aug 29 (Reuters) - Morning grogginess may be a thing of the past thanks to bio-alarm clocks designed to wake sleepers at the perfect time. Sign up here. The clocks detect brainwaves or body ...

According to a study published in 2019, it can take the brain 30 minutes to transition from a state of sleeping to awake — which is all the more reason to use a reliable alarm clock so you don’t ...

This article is a part of CNN Underscored’s Guide to Sleep, a weeklong focus on everything you need to sleep better. We’ll be featuring new products, tips and exclusive deals all week, so check in ...