Learn how long pre-workout supplements stay in your system, which ingredients matter most, and what to consider for timing, health, and performance.

Every pet owner recognizes that specific soundtrack signaling the end of a long day. Olli is the fluffy Shih Tzu and Maltese ...

Elite Danish forces patrol Greenland by dog sled, mastering lethal Arctic terrain and taking out threats as global tensions ...

Sleep is often treated as optional, but new nationwide research suggests it may be one of the most powerful factors shaping how long people live. Credit: Shutterstock OHSU researchers found that ...

Today, we revisit one of our favorite episodes from the past year: about the science of how dogs make us calmer, happier — and maybe even more trusting. Today, we revisit one of our favorite episodes ...

A sweeping analysis of sleep habits and longevity across the country links insufficient rest to shorter life expectancy regardless of where someone lives, how much they earn, or what healthcare they ...

The best part of my day is often the hour I spend walking around Venice Beach with the dogs I encounter. Not my own, unfortunately, but the neighborhood is full of them, and I've become friends with ...

On average dogs sleep for 9 to 14 hours a day but some dogs need more sleep than others. Old dogs sleep for around 16 to 18 hours a day as they get tired easily and have a more interrupted sleep cycle ...

If you’ve ever been told to “take a deep breath” during a stressful moment, know that this advice isn’t merely a platitude—it’s backed by science. Research shows conscious breathing comes with a host ...

While melatonin supplements can support the onset of sleep in most people, the time it takes to work and the duration of its activity can vary. Extended-release melatonin may provide longer elevated ...

As many as 70 million people in the U.S. have problems with sleep, and many are increasingly turning to melatonin supplements to help them fall asleep. People generally perceive these over-the-counter ...

On this weekend’s edition of The Optimist, reporter and self-proclaimed cynic Kyle Melnick goes on a journey with a dog. We’ll talk about what he learns, and the science of how dogs make us calmer, ...