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Amazon's voice assistant Alexa is capable of doing all sorts of things for you, but it really is most helpful when tackling the tasks you might lose track of without the extra help. One of the ...

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 ...