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

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Do humans have a vestigial tail wagging response? Is it detectable?

13513 upvotes

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With the US now withdrawn from the WHO, how badly will that affect the seasonal flu vaccine development?

13329 upvotes

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Greenland ice melt reporting has me worried, what are ramifications of this year's melt?

8056 upvotes

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Between foam, liquid, or bar, what is the best type of soap for handwashing?

6744 upvotes

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Is NaCl relatively common in the galaxy/universe?

3084 upvotes

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Do plants like lavender, rosemary, chrysanthemums, etc. actually work as just plants to repel insects?

2909 upvotes

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How do plants protect their DNA from the sun? Do they ever get "skin" cancer?

2254 upvotes

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Is there any appreciable health difference between stannous fluoride and sodium fluoride?

1052 upvotes

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Setting aside absorption and swallowing, would swimming in a pool of alcohol be considerably more or less difficult?

484 upvotes

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Is there an easy way to distinguish lead crystal vs barium crystal?

454 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Do humans have a vestigial tail wagging response? Is it detectable?	13513
With the US now withdrawn from the WHO, how badly will that affect the seasonal flu vaccine development?	13329
Greenland ice melt reporting has me worried, what are ramifications of this year's melt?	8056
Between foam, liquid, or bar, what is the best type of soap for handwashing?	6744
Is NaCl relatively common in the galaxy/universe?	3084
Do plants like lavender, rosemary, chrysanthemums, etc. actually work as just plants to repel insects?	2909
How do plants protect their DNA from the sun? Do they ever get "skin" cancer?	2254
Is there any appreciable health difference between stannous fluoride and sodium fluoride?	1052
Setting aside absorption and swallowing, would swimming in a pool of alcohol be considerably more or less difficult?	484
Is there an easy way to distinguish lead crystal vs barium crystal?	454