/r/askscience

Year:

Only show posts with narrations

Why do we get scars sometimes and not others, and how do healing cells know when to stop?

1658 upvotes • unclerudy

Mark as read: Add to a list

[META] April Fool's Day is Over: The Demise of Sponsored Content

1657 upvotes • foretopsail

Mark as read: Add to a list

If all precipitation stopped, how long would it take for all the rivers to empty into the oceans?

1657 upvotes • whidzee

Mark as read: Add to a list

After we set off nukes in Hiroshima/Nagasaki, why aren't they dealing with the sort of nuclear fallout we've seen in Chernobyl?

1656 upvotes • MulhollandDrive

Mark as read: Add to a list

Is 1 closer to infinity than 0?

1656 upvotes • The_Godlike_Zeus

Mark as read: Add to a list

Can teeth really get regrown with stem cells?

1656 upvotes • Parking_Garlic2265

Mark as read: Add to a list

What is the smallest possible black hole?

1656 upvotes • couch_locked_rock

Mark as read: Add to a list

AskScience AMA Series: We are Jeff Galvin and Dr. David Pauza (long time lurkers, first time posters) here to talk about “treating the untreatable, curing the incurable” -- the future of genetic medicine. How it works. What it can do. Ask us ANYTHING!

1655 upvotes • AmericanGene

Mark as read: Add to a list

How come our eyes don't feel cold when it's frigid temperatures outside?

1654 upvotes • yahfitness

Mark as read: Add to a list

Does the Earth orbit the Sun at a constant rate? Or is the rate fluctuating over time?

1654 upvotes • bcorrao

Mark as read: Add to a list

Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
Why do we get scars sometimes and not others, and how do healing cells know when to stop?	1658	unclerudy
[META] April Fool's Day is Over: The Demise of Sponsored Content	1657	foretopsail
If all precipitation stopped, how long would it take for all the rivers to empty into the oceans?	1657	whidzee
After we set off nukes in Hiroshima/Nagasaki, why aren't they dealing with the sort of nuclear fallout we've seen in Chernobyl?	1656	MulhollandDrive
Is 1 closer to infinity than 0?	1656	The_Godlike_Zeus
Can teeth really get regrown with stem cells?	1656	Parking_Garlic2265
What is the smallest possible black hole?	1656	couch_locked_rock
AskScience AMA Series: We are Jeff Galvin and Dr. David Pauza (long time lurkers, first time posters) here to talk about “treating the untreatable, curing the incurable” -- the future of genetic medicine. How it works. What it can do. Ask us ANYTHING!	1655	AmericanGene
How come our eyes don't feel cold when it's frigid temperatures outside?	1654	yahfitness
Does the Earth orbit the Sun at a constant rate? Or is the rate fluctuating over time?	1654	bcorrao