Filmmaker Ian Cheney discusses how moving to New York City from rural Maine and discovering a night sky devoid of stars inspired him to make the documentary The City Dark.
By thinking critically about lighting design, it becomes possible to reduce light pollution and also conserve energy.
A look into the ongoing research that is exposing a potential link between exposure to light at night and cancer risk.
Turtle hatchlings struggle to make it to the ocean because of light pollution.
Is darkness becoming extinct? Exploring the physical and psychological effects of light pollution, The City Dark is a portrait of the world after dusk, and a meditation on the human relationship to the stars.