/r/askscience

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Only show posts with narrations

Why is NaCl used in the kitchen instead of any other salt?

1685 upvotes • LarryRiver

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Are callouses made of living tissue?

1685 upvotes • bewchacca-lacca

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Has anyone ever died in space?

1684 upvotes • Pineapple_Plague

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Why do teenagers and children seem less affected by COVID than other age groups?

1684 upvotes • JeffTennis

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AskScience AMA Series: We are Sarah Fortune and Eric Rubin, researchers at the Harvard TH Chan School of Public Health, who study how drug resistance evolves in bacteria, and we’re here to answer your questions!

1683 upvotes • HarvardChanSPH

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Can an ukrainian become a NASA astronaut?

1682 upvotes • infinite_pilot17

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I am the paleontologist who rehashed the science of Jurassic Park last week. A lot of you requested it, so here it is: Ask Me Anything!

1681 upvotes • paleeoguy4

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To what degree, and how, does flash photography harm museum exhibits?

1681 upvotes • _dk

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I was watching a program about marine life and they mentioned that "a sea urchin is brainless like many other species on the reef". What does it have instead of a brain and how does this work?

1681 upvotes • Llama_fo_yo_mama

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Can "buildup" on scalp actually cause hair loss?

1680 upvotes • burf

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
Why is NaCl used in the kitchen instead of any other salt?	1685	LarryRiver
Are callouses made of living tissue?	1685	bewchacca-lacca
Has anyone ever died in space?	1684	Pineapple_Plague
Why do teenagers and children seem less affected by COVID than other age groups?	1684	JeffTennis
AskScience AMA Series: We are Sarah Fortune and Eric Rubin, researchers at the Harvard TH Chan School of Public Health, who study how drug resistance evolves in bacteria, and we’re here to answer your questions!	1683	HarvardChanSPH
Can an ukrainian become a NASA astronaut?	1682	infinite_pilot17
I am the paleontologist who rehashed the science of Jurassic Park last week. A lot of you requested it, so here it is: Ask Me Anything!	1681	paleeoguy4
To what degree, and how, does flash photography harm museum exhibits?	1681	_dk
I was watching a program about marine life and they mentioned that "a sea urchin is brainless like many other species on the reef". What does it have instead of a brain and how does this work?	1681	Llama_fo_yo_mama
Can "buildup" on scalp actually cause hair loss?	1680	burf