Add Yahoo as a preferred source to see more of our stories on Google. Kseniya Ovchinnikova / Getty Images Possibly no one understands the power of mornings better than Martha herself, who believes in ...

Using a melodic song you enjoy as an alarm sound can potentially reduce feelings of grogginess upon waking. However, waking suddenly from sleep may have negative effects. Many people use an alarm ...

You can use any sound you want for an iPhone alarm, and here's how to set it up.