Light pollution does far more than ruin stargazing experiences — it has a devastating affect on the environment. Driven primarily by unchecked urbanization, ...

New LED lights may be causing more light pollution, washing out our view of the stars 07:49. America's rapid adoption of LED lighting saves money and uses less electricity. But it's also making it ...

Light pollution cut humanity’s connection with the stars—but we can restore it The world’s night sky more than doubled in artificial brightness from 2011 to 2022.

When we disrupt the natural cycle of light and dark, wildlife can suffer. Migratory birds are thrown off course. Nocturnal ...

“Nightly light pollution — a modifiable environmental factor — may be an important risk factor.” 3 Nearly 7 million Americans have been diagnosed with dementia — Alzheimer’s disease is ...

States with an overexposure to artificial light pollution—particularly at night—are linked to an increased risk of Alzheimer's disease, according to a new study by scientists at Rush ...

Make a wish upon a star — while you still can. Scientists are warning that due to light pollution, human’s ability to see the cosmos at night could be wiped out in just 20 years.

Excessive light pollution may increase our risk of Alzheimer's disease, new research has warned. These associations are particularly pronounced among younger members of the population and ...

Light pollution is cutting off views of the night sky for many By Georgina Torbet Published January 21, 2023 Save If you have even a passing interest in astronomy, odds are good that you ’ve ...

In 2014, Los Angeles cut its annual carbon emissions by 43% and saved $9 million in energy costs by replacing the bulbs in more than half of the city’s street lamps with light-emitting diodes.

Artificial light pollution from Earth is contaminating the skies over most major astronomical observatories, requiring immediate action to remedy, a team of international scientists has determined ...

Light pollution can obscure stargazing, confusing sea turtles when they hatch, and also could be harming coral reefs. [Related: The switch to LEDs in Europe is visible from space.] ...