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With a third of American adults already not getting the recommended seven hours of nightly shuteye, catching up can be difficult.

Due to the rise in both technology and sleep issues, "white noise" sound machines, apps and streaming playlists have become a necessity for many to get some good shuteye.

She says we need to have airflow to feel cool when sleeping - as that's when we get the best shuteye.

Sharks benefit from some shuteye, and biologists in Australia and New Zealand think they’ve begun to understand why.

Regular naps are crucial for U.S. soldiers, according to a major new Army report that argues some afternoon shuteye — along with regular doses of caffeine — will sustain peak cognitive awareness.