Why do

Why does February have 28 days?

February is the second month in the Gregorian calendar. It only has 28 days.

Why do we sneeze?

A sneeze is an involuntary expulsion of air from your mouth and nose.

Why do we get hiccups?

A hiccup is an involuntary contraction of the diaphragm.

Why do we yawn?

Yawning is a reflex. It is the simultaneous inhalation of air and stretching of the eardrums, followed by exhalation of breath.

Why do we dream?

Dreams are the images, ideas, emotions, and sensations that occur in our mind when we are sleeping. It is unclear, why we dream; however, there are various theories available.

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