Four ways to curb light pollution, save bugs

Artificial light at night negatively impacts thousands of species: beetles, moths, wasps and other insects that have evolved to use light levels as cues for courtship, foraging and navigation.

Astronauts and citizens team up against light pollution

For an astronaut looking out of the International Space Station windows, city lights are brighter than the stars. To tackle light pollution citizen scientists are urged to help map out the problem on their smartphones by ...

Pavlov's classical conditioning inspires materials scientists

Researchers have successfully trained a material to respond to an originally neutral stimulus, a gel that can be taught to melt without needing heating. Their work, recently published in Nature Communications, was inspired ...

Light pollution: The dark side of keeping the lights on

Twenty five years ago, Los Angeles experienced a massive power blackout due to an earthquake. The entire city was thrust into darkness. The emergency call service, 911, was inundated with panicked residents reporting "a giant ...

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