night

Why does darkness make people afraid?
Why are we all afraid of the dark, does the devil really exist and hide somewhere in the night that is the reason why we have this fear?
New discovery of bat's observation ability
The eyes of night bats have two types of cones to observe daylight and distinguish colors.
Evolution of night vision in primates
In a growing fetus, cell development follows a very strict cycle.
Male nightingale flirts at night
People who live near the cauldron know very well that males often sing all night.
Fire hoses are more dangerous in the winter
Two notorious cannons raged on April 11, 1965. It attacked Sunnyside at Elkhart, Ind., Killing 36 people.
Turn on the light when going to the night toilet, does it cause cancer?
Turning on the light for a few seconds to go to the night toilet is enough to destroy the body's cell division process, leading to cancer, both British and Israeli scientists have
New invention: special reflective paint for cyclists in the night
Swedish automaker Volvo has partnered with UK-based design firm Gray London, and the Albedo100 startup group to develop a special reflective paint for cyclists.