Paris, France's capital, displays why it is known as the "City of Lights" in this photo taken ... especially from high above Earth at night. This photo of Paris was taken at 9:54 p.m. local ...

The bright lights of the big city might seem exciting, but they could also raise a person's risk of stroke, a new study suggests. Bright artificial lights that illuminate the night seem to affect ...

A guide to exploring the City of Lights at night for a truly unforgettable experience. The City of Light shines even brighter when the sun goes down, and the streets come alive with a different ...

The city lights of La Paz, Bolivia light the night sky. Artificial light shining from buildings, cars, and street lamps can be fatal for some wildlife. Look for a constellation in the glow of a ...

Paris came to be called the City of Light in the 17th century, when its police chief tried to improve security at night by installing thousands of lanterns and torches. Two centuries later ...

The initiative will “cut light pollution and save energy”, promised the City of London Corporation, the financial district governing body. London’s night-time skyline might soon look very ...

YPSILANTI, MI – Ypsilanti leaders are weighing measures to darken the city’s skies at night. Excessive lighting ... Artificial light in the nighttime also disrupts ecosystems, negatively ...