Night

Night (also described as nighttime, unconventionally spelled as "nite") is the period of ambient darkness from sunset to sunrise during each 24-hour day, when the Sun is below the horizon.

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Picky eaters by day, buffet by night: Butterfly, moth diets sync to plant aromas

Picky eaters by day, buffet by night: Butterfly, moth diets sync to plant aromas - EurekAlert!

'City of Lights' as seen at night from space: Space photo of the day

New AI model analyzes full night of sleep with high accuracy in largest study of its kind

New AI model analyzes full night of sleep with high accuracy in largest study of its kind - EurekAlert

A total Lunar eclipse will be visible across North America on the night of March 13

Losing Just One Night's Sleep Changes Your Immune System, Study Finds

An Early Sign of Dementia Risk May Be Keeping You Up at Night

This Study Finally Explains Why You Can’t Stop Eating at Night

Next-Gen NASA Drones Battle Wildfires Day and Night

We Might Finally Know How The Brain Refreshes Itself at Night

4 Planets Will Align in the Sky Every Night of January—Here's How to See the Conjunction

Adding sweetener to coffee enhances ‘night-owl’ effects of caffeine - EurekAlert

Skin Mites That Mate on Our Faces at Night Are Gradually Merging With Humans

Wrong trees in the wrong place can make cities hotter at night, study reveals

Chicago Lights Up the Night: A Breathtaking Space Station Perspective

An Early Sign of Dementia Risk May Be Keeping You Up at Night, Says Study

Hurricane Rafael Ravages Cuba: A Night of Power Outages and Chaos

Exposure to light at night linked to increased risk of death, other health issues: study

Sleep Experts Warn: Exposure to Night Light Increases Death Risk by 34%