California resident Bill Dubey recently hit the century mark. He says an active lifestyle, which incorporates an early start to the day, has been critical to his longevity.

But what time should you go to bed to make sure you sleep well throughout the night? Enter the time you’d like to wake up in our tool below and, based on 90-minute sleep cycles, we can tell you ...

So for example, you still wake up at 4:30 in the morning, to go workout, what was it about your time in the Seals, that you wanted to keep these habits up? Jocko Willink: They're good habits ...

"These are all things we chose specifically, because in the evening you're trying to decide what time should I wake up in the morning, or in the morning you're trying to decide what should I wear ...

these general guidelines can help you maximize your time in the sun: Go outside within the first hour of waking up: Since your body is most sensitive to light right around when you wake up ...

When they wake up in the spring, they are hungry and often start searching for food immediately. Many bears will eat grass, berries, fish, or small mammals as they regain their strength. For female ...

At the time, I was a teenager ... be it on their frequent grocery-shopping trips - "You should see Nancy picking out berries," he said - or in their daily ritual of watching a news program ...