DO YOU KNOW WHY?

Collections of answers to relevant question "why" in different aspect of life which plays a major role in the society and even to each individual.

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Ah, the elusive achoo—there's much mystery surrounding our sternutation reflex, a.k.a. the sneeze. Sneezing protects our nasal passageways from foreign particles by forcing a 100 mph whoosh of air from the lungs, but the reflex demands more...
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Why do we have Fever? - 61 days ago
Fever occurs usually when a virus or bacteria invades the body. The immune system produces chemicals called pyrogens , which trick the brain's hypothalamus (where the body's thermostat resides) into sensing an artificially cool body temperature. .
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•In Thailand, purple is worn by a widow mourning her husband's death. •The purple in the U.S. military Purple Heart award represents courage. The Purple Heart is awarded to members of the United States armed forces who have been wounded in...
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Celebrate Love - 258 days ago
Have you ever wondered how your girl would feel when you surprise her with an engagement ring? A moment like this should never be taken for granted especially when you believe that she is "the one" you're going to spend forever with. People.
An allergy is any condition in which a person reacts in a hyper- sensitive or unusual manner to any substance or agent. The range of allergies is very broad and people may react to various foods, drugs, dusts, pollens, fabrics, plants, bacteria, animals,.
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