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Surprise about the reason why many people see blood is fainting
is it because of weak nerves or some other reason that some of us see blood when we see blood?
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The truth about 'pain matrix' in the human brain
new research by scientists from university college london (ucl) and university of reading (england) has put doubts on the previous hypothesis about how people experience pain.
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How many times to urinate is considered normal
most people go to the toilet about 4-7 times a day, but no numbers are considered absolute.
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Handle when the thermometer breaks to avoid mercury poisoning
when the thermometer breaks, collect pieces of metal and mercury particles by using a wet cotton pad or thin paper placed close to the ground to scoop up the mercury and pour it into a tightly-closed container, avoiding pouring down the drain to contaminate the water source.
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The main culprit causes sperm deformities
according to polish researchers, the fragmentation of dna in sperm leads to a low rate of natural conception.
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Scientists have found love genes
a large-scale genetic study, involving more than 190 researchers from 140 centers, has found gene variants related to human happiness and other mental states.
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Those who are too creative are prone to neurological diseases
according to a recent study at de la salle university in the philippines, the creative process is closely related to mental instability (neurological).
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Secret on the island of the longevity in Greece
the people here have an average age of over 90, especially not sick and leave in the most natural way when they reach the centenary.
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Is pig sand a precious medicine worth billions of dong?
according to experts, oriental medicine does not use any medicine from pig's stomach. therefore, information of pig and pig medicine is a valuable drug worth billions of dong is just a rumor.
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The mysterious disease turns people into vampires in modern times
although science cannot be explained, the world still exists people who cannot live without drinking blood, dubbed the modern-day vampire.
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What is salmonellosis?
salmonella is a intestinal infection caused by bacteria called salmonella. infection can spread from the intestine into the blood in the body and other places in the body.
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Time and how to store eggs and milk
foods from eggs, milk will keep the flavor, nutrients most if you know how to preserve.
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What happens when you have leg numbness
interrupting the electrical signal path between nerves in the legs and brain can cause a feeling of numbness, like a pin prick.
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4-month-old baby has 31 fingers
4-month-old hong hong boy (china) has 15 fingers, 16 toes, two palms on each side and no thumb.
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Dangerous health threat when using homemade cold fans
handy, low cost, homemade cold fans have many potential risks for users such as respiratory diseases, creating an environment for bacteria to grow.