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Science of coughing and sneezing
Scientists studying our coughing and sneezing ways have shed light on the path of viral transmission such as influenza viruses.
Saliva
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Articles about Saliva
89 published items.
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Strange facts about the human body
You may not want to swim in your saliva, but if you save all your saliva, you will have about 28,000 liters in your life, enough to fill a pool.
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11 interesting scientific facts
Busy life makes it easy to forget that there are many interesting surprises around us. Here are the amazing facts that many people still think are science fiction.
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Find rape killer with victim saliva
If the blue beard lover kisses the woman he attacked sexually, police can analyze the DNA in the victim's saliva to find the culprit.
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Find analgesic 6 times stronger than morphine
Human saliva produces six times more natural painkillers than morphine, according to French researchers.
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Detects hair color by analyzing blood and saliva samples
According to research published in Genetics, European researchers have found a new way to detect human hair color through blood or saliva samples.
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Kisses are good for women
Scientists believe that kissing action has been passed down for generations because it helps women strengthen their immune systems ...
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Why are you drooling?
All the saliva in your mouth is not only a sign that you have discovered an interesting dish, but it is also an important step in the process of digesting that dish.
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The more the insect bites, the more immune the immune system is.
Insect stings more is not necessarily bad. Their saliva can protect people from infectious diseases caused by parasites.
Biology
Horror reasons make mosquito bites become extremely itchy that science has just discovered
Mosquitoes are an extremely annoying species. They have to suck your blood to live, but miserably give away some ... saliva to make blood freeze.
Biology
The scorpion causes the opponent to foam and cry until death
The poison of a scorpion in Africa can cause prey or enemies to twitch, saliva, tear, urinate continuously until the last breath.
Biology
Secrets of jumping champion in nature
The dance is the champion of dance in the insect world. They can turn up to 100 times higher than body length.
Biology
New discovery: Cockroaches also know learning!
Japanese scientists have just published an interesting finding: cockroaches also have memory and can be taught to produce saliva in the same manner as dogs in experiment…
Animal world
Study frog's saliva to create new glue
A new study has shown that although frog saliva is really sticky, there are two factors that play a decisive role.
Animal world
Crocodile tears are still controversial
Observations show that its crocodiles and close relatives are really small, even when they plunge their prey to rip off their prey. But scientists still don't understand…