Cell phone images are fine. Email it to [email protected]. The article Sunset Paints The Clouds, Fog And Sky: Photos Of ...

it may reflect the color of the sky and appear bluish. Some of the most picturesque clouds occur close to sunrise and sunset when they can appear in brilliant yellows, oranges and reds.

Readers’ photos celebrate sunrises and sunsets, when the light is the most pleasing. Fifty-one photos were sent in; here are the top picks.

Artificial light disrupts natural sleep cycles. "Virtual Sky" technology mimics daylight with dynamic visuals, artificial ...