Wildlife

Artificial Light Affects Zooplankton in Arctic

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During the polar night in the high Arctic, a team of scientists discovered “that certain aspects of the polar …

August 14, 2018

Artificial Light at Night Affects American Toad Metamorphosis and Growth

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In a study at Case Western Reserve University, scientists tested for both direct and indirect effects of artificial light …

August 9, 2018

How Light Pollution Affects the Pennsylvanian Ecosystem

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By guest writer, Craig Campbell As little as 100 years ago, it was possible to look up in the …

July 19, 2018

Artificial Light at Night May be Contributing to “Ecological Armageddon”

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In 2017, drastic declines of insects were reported by a team of scientists in Germany. The research indicated that …

July 17, 2018

Call for Abstracts for the 2018 Annual General Meeting

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Looking Up! 30-Years of Dark Sky Advocacy IDA's 30th Annual General Meeting November 9-11, 2018 | Snowbird, Utah The …

May 1, 2018

Can Salmon Help Save the Night Sky?

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“Salmon could help save the night sky,” says Jack Sales, Chapter leader of IDA California. Sales is concerned about …

April 25, 2018

West Nile Virus Infectious Longer in Birds Exposed to Artificial Light at Night

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Artificial light at night doesn’t just affect our ability to see the stars — it also impacts complex ecological …

February 22, 2018

Bird Migration Dramatically Altered by High-intensity Urban Light Installation

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By: Meg Schader for the International Dark-Sky Association Tribute in Light in New York City projects two beams of …

October 18, 2017

Nobel Prize Awarded for Discovery of Molecular Mechanisms Controlling the Circadian Rhythm

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The Nobel Assembly at Karolinska Institute today announced the 2017 Nobel Prize in Physiology or Medicine is awarded jointly …

October 2, 2017

Lights at Night Turn Nocturnal Pollinators Off

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Pollination is essential for the reproduction of many plant species. Some flowering plants rely on the wind or water …

August 7, 2017

Fireflies Need the Dark to Talk with Light

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The Effects of Light Pollution on Fireflies As light pollution spreads across our planet, we have to venture to …

July 26, 2017

“All Living Things on Earth Need and Deserve a Night Sky”

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Growing up on Norfolk Island in the South Pacific exposed me to one of the darkest and least light …

July 21, 2017