/u/Walid_Fakhfakh's posts in /r/askscience

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How does our brain measure the age of memories?

4488 upvotes

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Loud sound is bad for your ears, but are certain frequencies more dangerous than others?

11 upvotes

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Do higher sound frequencies and lower ones make more damage to your ears on high volume?

1 upvotes

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Are brain disorders like ADHD and dyslexia part of evolution or just a mutation?

1 upvotes

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Do different human races grow at different speeds?

1 upvotes

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Do different human races grow at different speeds?

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Why fasting has so many benefits when all you do is abstain from food?

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Why do humans press on their forehead when stressed or upset?

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Can noise canceling get any better in the future? Like covering higher frequencies?

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From an evolutionary perspective, what is the point of humans developing nearsightedness or farsightedness, when they must be always aware of what's around?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How does our brain measure the age of memories?	4488
Loud sound is bad for your ears, but are certain frequencies more dangerous than others?	11
Do higher sound frequencies and lower ones make more damage to your ears on high volume?	1
Are brain disorders like ADHD and dyslexia part of evolution or just a mutation?	1
Do different human races grow at different speeds?	1
Do different human races grow at different speeds?	1
Why fasting has so many benefits when all you do is abstain from food?	1
Why do humans press on their forehead when stressed or upset?	1
Can noise canceling get any better in the future? Like covering higher frequencies?	1
From an evolutionary perspective, what is the point of humans developing nearsightedness or farsightedness, when they must be always aware of what's around?	1