Click here to watch Michael Marlin's TED Talk Humans' lust for light endangers the planet and impacts the climate in ways we never see, because the business of making light is very dark. Michael Marlin uses entertainment to reconnect us with the wonders of darkness, and...

New paper: picking spectrum to reduce adverse effects of lights on wildlife Back during the Ecological Consequences of Artificial Night Lighting conference in 2002, the prescient Steven Pauley made a strong argument that blue light should be avoided in outdoor lighting for human health reasons and...