Health
Why are eyes red after waking up?
Surely many people who come across the situation after waking up in the morning find their eyes reddened and even rhyme. So what is the cause of this phenomenon?
Eye
Browse ScienceInfo articles and explainers related to Eye.
Topic archive
Articles about Eye
865 published items.
Archeology
Why do lizards have 4 eyes?
A new study shows that, about 49 million years ago, the first long-tailed lizard appeared in the world, but not with two eyes but four eyes.
Discover science
Why do you 'cry' when slicing onions?
Each time you chop onions, you have to find ways to cut them together so that you don't make eye contact with the onions so you don't have to 'shed tears'. Why is this h…
Discover science
Why doesn't the brain need an extra pair of eyes behind the nape of the neck?
Science can now confirm that your fifth-grade teacher - someone who always catches you - may have eyes on the back of his neck as students have speculated.
New technology
South Korea successfully tested smart contact lenses, the dream of 'divine eye' is about to come true
Out of the brain chip and then the smart contact lens, not so much that people evolved into half biological and half mechanical.
Discover science
Why do the ants go back and forth to the nest, how did they do it?
Keep an eye out for these ants, some of which go ahead often use their jaws to drag the bait back, and so they have to go backwards. There is no ant that screams the dir…
Health
Is color blindness an esper power associated with trade-offs?
Color blindness, also known as color disorder or color disorder? This is an eye disease that makes it possible to see things clearly but cannot distinguish some colors.
Discover science
Naming the birds 'successful puberty' makes everyone surprised
The young birds have ugly appearance, not eye-catching but after maturing, changing feathers, becoming extremely beautiful and seductive.
Health
Myopia without glasses will encounter any difficulties in everyday life?
Myopia without glasses in special cases will affect the vision in the distance which will obstruct, difficult in work and daily life.
Health
Having a rare illness, the man has eyes like Sauron
The pigment dispersion syndrome makes this man's eyes look like Sauron's clear
Health
Should plastic kitchen utensils be used for cooking?
Kitchen utensils such as spoons, mending, plastic grues are eye-catching and easy to use, but housewives should consider when using them for cooking.
Discover science
Found an ancient secret book that reveals the 'supernatural power' of the legendary Japanese samurai
The secret book of the techniques used to defeat the opponent was drawn by the legendary samurai Itō Ittōsai throughout his life of kendo.
Animal world
Each animal has the secret to seeing in the dark differently
To the human eye, darkness is just a gloomy, bleak curtain. However, for dark nocturnal animals it is
Videos
Eye-catching with the super-fast metal shaping capabilities of advanced CNC machines
Possessing the ability to process and create millimeter-accurate precision even with metal materials, with unbelievably fast execution speed, modern CNC machines are the…
Health
Mistakes people often have about blue light and effective eye protection
For a long time, blue light emitted from electronic devices such as smartphones, laptops, televisions ... has been accused of causing insomnia, even eye damage.