We all know people who seem cold all the time; they are bundled up on seemingly warm and cool days, which could be due to low ...

Do animals sleep and, if so, how much? Read here about the fascinating sleeping patterns of animals - including humans.

Sleep is a productivity tool available to everyone. Here we uncover the sleep hacks of millionaires, world-leading thinkers ...

Your biological internal clock is controlled in a small region of the brain called the hypothalamus. It regulates hormone ...

If you want peaceful slumber, you might want to keep your sleep environment a little colder than you'd expect—but not too ...

If observed on a hot day or after exercising, a cat assuming the Superman sleeping position is likely feeling hot. Because the cat is taking up a lot of space by being sprawled out like this, it can ...

Here’s why the Scandinavian sleep method might help dispel bedtime tension, and help you and your partner sleep more ...

It's that time of the year when we trade an hour of sleep for an extra hour of daylight, and these simple switches will make ...

Put on a pair of socks. When the skin is warm, the temperature sensors in your body send signals to the area of your brain that is involved in sleep and temperature. The brain interprets warm skin as ...

Many smart beds, including the Eight Sleep Pod 4 Ultra (the upgraded version of the Pod 4) and Tempur-Pedic Tempur-Ergo smart ...

Sleep experts recommend keeping your entire bedroom about 65 degrees to keep your core temperature cool during the night.

A sleep doctor reveals the optimal time of day to take a nap in order to feel rested and reap the health benefits.