NewScientist The Last Word - Tag 'dreams' details

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Why is it us humans dream when we are sleeping?
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Asked by megan97
on 2010-06-14 15:50:53

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Categories: Human Body.

Tags: sleep, dreams.

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Why do we have nightmares?

I know that dreaming is an important part of the sleep cycle and it has various benefits on your general health.

What puzzles me is why my sub concious choses to think about things that scare me enough to wake myself and the rest of the house up screaming from time to time? Is there any benefit to dreaming about things that scare us? If not, wouldn't it be a lot easier if we just dreamed of going on holiday, getting a promotion or wining the lottery?

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Asked by alexa_brock_82
on 2010-06-07 13:30:13

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Categories: Human Body.

Tags: dreams, nightmares.

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Do blind people dream? I was wondering if people that are blind their whole lives have dreams. If they do dream, can they see things or is it just sounds or feelings?
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Asked by izzybug752
on 2009-10-04 19:24:06