Standing at the top of the Golden Gate Bridge overlooking San Francisco late at night, it almost feels as if there is a glow encasing your surroundings for miles. While at the top of the Lawrence Hall ...

It’s becoming more and more difficult to see the stars every year. This will come as no surprise to residents of cities like Washington and Baltimore, where it is often difficult to see more than the ...

Birds like this western meadowlark are singing earlier in the morning and later at night thanks to light pollution. Light pollution is causing non-nocturnal species of birds to sing for 50 additional ...

Add Yahoo as a preferred source to see more of our stories on Google. photo showing light pollution in a city versus the dark night skies visible in the countryside Astronomers are once again ringing ...

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The flight paths of individual moths were tracked using radar. On the left a large yellow underwing (Noctua pronuba) with a transponder. The increasing use of artificial light at night is one of the ...

First-ever measurements of melatonin in wild sharks shows artificial light can disrupt nighttime hormone levels ...

Excessive artificial light at night (ALAN) doesn’t just pollute the sky. It may also pollute the brain. That’s according to a surprising new study focused on light pollution and Alzheimer’s disease ...

You’ve probably heard the saying, “the early bird gets the worm,” used to reference people with an affinity for morning productivity. The phrase originates from our feathered neighbors who are often ...