Just as food, water, and air are essential for survival, sleep is also crucial for our overall health and well-being. A good night's rest rejuvenates the body, sharpens the mind, and stabilizes ...

Airlifting bighorn sheep back into the Sierra Nevada’s national parks. This March, a large helicopter thrummed over the 13,000-foot-high pinnacles of Yosemite National Park’s Cathedral Range with an ...

Counting sheep has long been hailed as the quickest way to get off to a good night's sleep. But watching imaginary flocks flinging themselves over fences actually makes it harder to drift off ...

Experts reveal the best exercise for a full night’s sleep — no more counting sheep. Here's everything you need to know.

Counting sheep need not be as monotonous an activity as the old adage about it curing insomnia would suggest. There’s no shortage of sheep to count, either: 33 million or so across Britain, which is a ...

JONAH: Hello, I'm Jonah. Have you ever been told that if you can't sleep, you should try counting sheep in your head? Well, imagine what it's like being a shepherd and having to count sheep for real.