Why don't women have beard?

    The ways of nature are peculiar. Some living beings have hair on their bodies, while some others have wings on them. Broadly speaking, mammals have hair on their bodies, while birds have wings. Hair preserve the body-heat and protect the body from being burnt by the scorching heat of the sun. It also helps us in realising the sensation of physiacal touch.    Now the question is: why do men have beards, and women...

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How do we lose our memory?

    Some people lose their memory after some accident or on hearing some tragic news.Such people forget their past and even fail to recognise their close friends and relatives.So much so they even forget their names.In psycholgy this disease is called 'amnesia'.    Amnesia is caused by many factors.Head injury, metal shock, extreme tiredness, ill-effects of medicines, surgery of brain, phychological processes, old ageand...

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Why can't animals talk like us?

    In many stories,it is told that animals can also talk like us.But they do not talk like us.Amongst all the living beings,man is the only creature who can communicate with one another with the help of words.Even though,it is a fact that animals do not talk with one another with help of words.Even though,it is a fact that animals do not talk with one another like us,yet they also express their happiness, sorrow, fear etc.with the...

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