Listening to natural sounds can lower stress, relieve perceived pain and foster a more positive disposition, according to research from the Proceedings of the National Academy of Sciences.

Apple allows its iPhone ... enable notifications for - we'll use Find Friends as an example. 4. To allow notifications, tap the button to turn it green. 5. A list will appear and notification ...

save yourself some money and just use your iPhone. 4. Tap Background Sounds. 5. Tap the toggle next to Background Sounds near the top of the menu to enable the feature. In this menu you can also ...