Category: Effects of light pollution | DarkSky International

Person at night starring up at the Milky Way.

Darkness for Well-Being

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If you’ve ever stood under the stars and taken a deep breath, you might have noticed the therapeutic effects …

August 23, 2024

Woman doing yoga silhouetted by the sunset.

Zen and the Stars with Mark Westmoquette

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Astronomer, Zen Buddhist, author, and mindfulness teacher Mark Westmoquette shares how connecting with the night aids in well-being. Tell …

July 8, 2024

Milky Way over beach scene.

From the beach to the seafloor, light pollution interferes with marine life

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For World Oceans Day (June 8, 2024), we’d like to discuss the growing threat of light pollution to marine …

June 8, 2024

Effects of light pollution

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Light pollution negatively affects…

October 13, 2023

What is light pollution?

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Light pollution is the human-made alteration of outdoor light levels from those occurring naturally. When we over-light, fail to …

October 5, 2023

Photos showing street lighting trespassing into people’s homes, a woman having trouble sleeping

Light pollution affects human health

Light Pollution

Research suggests that artificial light at night can negatively affect human health, increasing risks for obesity, depression, sleep disorders, …

October 5, 2023

Light pollution reduces our night sky heritage

Effects of light pollution

The nighttime environment is a precious natural resource for all life on Earth, but the glow of uncontrolled outdoor …

October 17, 2023

A man at night, nearly hidden in the glare of a park light.

Outdoor lighting at night doesn’t do what you think it does to reduce crime and increase safety

Effects of light pollution

There is no clear scientific evidence that increased outdoor lighting deters crimes. It may make us feel safer, but …

October 17, 2023

Light pollution wastes energy and money and damages the climate

Effects of light pollution

Lighting levels that are higher than necessary and light that shines when and where it’s not needed is wasteful. …

October 17, 2023

A mountain lion at night, with the city lights of Los Angeles in the background.

Light pollution harms wildlife and ecosystems

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For billions of years, all life has relied on Earth’s predictable rhythm of day and night. It’s encoded in …

November 13, 2023