Sunlight can have positive effects on your sleep, mood, metabolic health and more. Here’s how much exposure you need to see ...

Natural light plays a big role in people's lives, both psychologically and physiologically. A growing body of research underscores how natural lighting—or lack thereof—affects our health, cognition, ...

Churchill Hall in Durham, North Carolina, gained 5% higher rents than local competitors, using automatically tinting window glass. Imagine how you feel in a generously windowed room, one infused with ...

It’s a photographer’s best friend, a selling point for homes, and a major perk for office employees: natural light. As a general rule, most of us would prefer to live out our lives under the warmth of ...