Use slow shutter speeds to enhance even the smallest light sources, and create artistic images with light trails ...

When millions of people turn off their lights for Earth Hour each year, something remarkable happens in the night sky above ...

Light pollution is increasing worldwide, leaving a significant impact on our wildlife. Artificial light at night, also known ...

This light pollution can have serious consequences for living things, which have evolved in accordance with a natural day-night cycle, where the only major sources of light at night would have ...

If you look at the light from the night sky, without moonlight or light pollution, about one-fifth of the total light comes from the stars. Most of those comprise the Milky Way.

At night, that used to be the moon and stars – until humans invented artificial light. "The insects treat a point light source at night very much in the same way as they would treat the sky ...

Light pollution can take a few different forms, as defined by the IDA. “Clutter” is an often-disorienting combination of multiple, excessively bright light sources, like Times Square or Las Vegas.

Artificial lighting at night is contributing to an alarming increase in light pollution, both in amount and in brightness, affecting places all over the world, a new study has found.. Some regions ...

Light pollution occurs when streetlights and other artificial light sources brighten up the night sky, disrupting ecosystems and obscuring stars. In fact, ...

Those exposed to more light at night — defined in the study as 12:30 AM-6 AM — had a higher risk for type 2 diabetes. The risk went up as a dose response, Phillips said: The brighter the light ...

Nightlights and other light sources may be helpful for young children who might be afraid ... Fonken LK, et al. (2010). Light at night increases body mass by shifting the time of food intake ...