Northern elephant seals sleep while drifting hundreds of metres below the sea surface - at depths where their predators do not usually lurk. US researchers tracked the animals, recording their ...

Feeling tired and distracted? This 8 minute sleep hack recommended by an ex-Navy Seal could be the perfect solution. Napping can be tricky and many people have mixed emotions about whether or not ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

we pored over sleep techniques for special operators and interviewed a former Navy SEAL who trains pro athletes, firefighters and police tactical teams on maximizing their performance.

Some call them losers — but any seal that lives long enough to be a contender is a success, one columnist writes.