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

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 ...

The first thing I heard when I woke up was a strange voice saying, “Open your eyes.” The next was a familiar voice saying, “Oh, no no no no.” The first voice was that of Princess Zelda emanating from ...

Add Yahoo as a preferred source to see more of our stories on Google. Certain tones and frequencies can cause sleep inertia, or the groggy feeling that can follow you all morning. Turns out your ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Zoe Malin Reporter Since getting my first iPhone over a ...