Also known as photo pollution, light pollution is the presence of artificial light in the night environment ... Prior to joining the Museum, Steph worked as an ecological consultant advising on ...

Prof Kelsey Johnson, an astronomer from the University of Virginia, who gave a TED talk about ways to solve the light pollution problem, told BBC News: "We waste tremendous resources on light that ...

Prof Gaston added that he found the continuing increase in light pollution curious. "Usually," he explained, "when we think of how humanity messes with environment, it's a costly thing to fix or ...

“Light pollution is an environmental problem and as such should be confronted and solved ... awareness must greatly increase for artificial light at night to be perceived not as an always ...

In a world increasingly obscured by artificial light, Summit County and Park City are taking a bold stand to reclaim the stars. Their dark sky ordinances, ...