Diet, exercise and sleep are fundamental to our health, but so it our relationship to light. A massive, new study suggests ...

Those exposed to more light at night had between a 21 per cent and 34 ... of the Canadian Sleep Research Consortium told National Post in an email that people ought to limit light on the blue ...

In 1994, an earthquake-triggered blackout in Los Angeles led to calls to the Griffith Observatory from people wondering about that hazy blob of light in the night sky. It was the Milky Way.

After daylight savings time ends, many of us will have a dark commute home. Here are some ways to improve your night vision ...

A portion of the northern U.S. may have a chance to see the northern lights on Saturday night, the latest opportunity to view ...