/r/askscience

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This article claims that a cavity can heal itself by natural means. From what I understand tooth enamel can't heal itself. Are the claims false?

1026 upvotes • Swift3lade

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How does antibiotic resistance happen? What are the medical alternatives for people who have already developed it?

1026 upvotes • Mikerfoxlong

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Why can't our bodies limitlessly produce vital cells such as brain cells but we can practically infinitely produce more or less useless cell types like body hair?

1025 upvotes • [deleted]

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Is the recording of my voice really what my voice sounds like? Why does it sound more "nasally" than when I hear my voice directly?

1025 upvotes • KeoneShyGuy

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Why are humans psychologically satisfied by blankets?

1024 upvotes • graaahh

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What determines how hard it rains?

1024 upvotes • oLuckYz

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Can babies get vaccine antibodies from mom through her breast milk?

1024 upvotes • AgentG91

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Why some drugs have a standard adult dose why others are per unit of body weight? What are the deciding factors?

1024 upvotes • nongaussian

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What exactly is happening (physio-chemically speaking) during a convulsive orgasm?

1023 upvotes • typewriters305

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The Interplanetary Transport Network is a collection of gravitationally determined pathways through the Solar System that require very little energy for an object to follow. Does such a system exist for Interstellar points?

1023 upvotes • [deleted]

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
This article claims that a cavity can heal itself by natural means. From what I understand tooth enamel can't heal itself. Are the claims false?	1026	Swift3lade
How does antibiotic resistance happen? What are the medical alternatives for people who have already developed it?	1026	Mikerfoxlong
Why can't our bodies limitlessly produce vital cells such as brain cells but we can practically infinitely produce more or less useless cell types like body hair?	1025	[deleted]
Is the recording of my voice really what my voice sounds like? Why does it sound more "nasally" than when I hear my voice directly?	1025	KeoneShyGuy
Why are humans psychologically satisfied by blankets?	1024	graaahh
What determines how hard it rains?	1024	oLuckYz
Can babies get vaccine antibodies from mom through her breast milk?	1024	AgentG91
Why some drugs have a standard adult dose why others are per unit of body weight? What are the deciding factors?	1024	nongaussian
What exactly is happening (physio-chemically speaking) during a convulsive orgasm?	1023	typewriters305
The Interplanetary Transport Network is a collection of gravitationally determined pathways through the Solar System that require very little energy for an object to follow. Does such a system exist for Interstellar points?	1023	[deleted]