New research suggests bright lighting intensifies both positive and negative feelings.
Or, how simple lighting changes can affect our mood, energy levels, and alertness.
New German research finds a darkened room encourages freedom of thought and inspires innovation.
Response: The editor of Midwest Energy News notes that while CFLs are a common replacement for power-hungry incandescent bulbs, new laws don't mandate their use and their drawbacks are often overstated.
The movement to change your incandescent light bulbs for compact fluorescents completed its successful European Union campaign. The United States is next.
Researchers report that different lighting schemes at stores influences consumer perceptions of the outlet's quality and pricing.
When simple things like turning on the lights become too complex, Philips designers decided it was time for them to make a move.
Drivers aren't singing the blues so much about high-intensity headlights these days, but a smarter version of them might really light up their driving lives.