See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Excessive light pollution may increase our risk of Alzheimer's disease, ...

Light pollution is often discussed as a problem for people trying to see the Milky Way. But artificial light also reaches ...

Light pollution, defined as the improper use and overexposure to artificial light at night, has emerged as a significant global environmental issue with far-reaching consequences. Research shows that ...

Scientists researching the prevalence of Alzheimer’s disease have revealed light pollution to be a major risk factor. A paper published in Frontiers today identifies a possible link between exposure ...

High intensity, high risk The researchers studied light pollution maps of the lower 48 US states and incorporated medical data about variables known or believed to be risk factors for AD in their ...

Light pollution is a significant, increasing problem, and it doesn’t just affect astrophotographers. Scientists using satellite imagery of Earth from 2014 through 2022 have found that human activity ...

The Milky Way has become hidden from more than one-third of humanity, including 60% of Europeans and nearly 80% of North ...

Scientists are tapping into photographs taken by astronauts aboard the International Space Station (ISS) to reliably measure the amount of light pollution worldwide. This study not only includes the ...

Exposure to outdoor light at night could put people at a higher risk of developing Alzheimer’s disease (AD), according to a new study published in Frontiers in Neuroscience. "We show that, in the U.S.

A bright nighttime sky — whether lit by a full moon, streetlights or city light pollution — is a skywatcher's worst enemy. So, what can you do about it? Here are a few tips for looking up when viewing ...

In some places around the globe, the lights never go off. Streetlights, roadway lighting, and illuminated signs can deter crime, make roads safer, and enhance landscaping. Undisrupted light, however, ...