Dear Jim: I am planning to get a high-intensity SAD light or sunrise device to help reduce my wintertime blues. Do these things really work? What features should I look for and are they expensive to ...

Boris wanted to build a light box for his sister, who suffers from Seasonal Affective Disorder, a disorder brought on by lack of exposure to bright light in darker winter climates. My sister suffers ...

While many will be happy for the excuse opportunity of a cosy night in, for others the long, dark nights can trigger the start of SAD or Seasonal Affective Disorder. According to recent statistics, ...

Let there be light – it's plea many of us make at this darkest time of year, when the sun shines so briefly each day. Humans have yet to find a way to make more sunshine. But for some people, the next ...