/r/askscience

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What percentage of 74-year-olds survive a COVID-19 diagnosis?

20382 upvotes • triangleface333

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Ethiopia is building the largest hydroelectric power plant in Africa, Egypt opposes the dam which it believes will reduce the amount of water that it gets, Ethiopia asserts that the dam will in fact increase water flow to Egypt by reducing evaporation on Egypt's Lake Nasser, How so?

20287 upvotes • Random-Noise

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What does "The Universe is not locally real" mean?

20166 upvotes • kabir9966

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What affect does the quantity of injuries have on healing time? For example, would a paper cut take longer to heal if I had a broken Jaw at the same time?

19889 upvotes • Atari1729

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Why do airplanes need to fly so high?

19450 upvotes • peterthefatman

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How will the waters actually recede from Harvey, and how do storms like these change the landscape? Will permanent rivers or lakes be made?

19327 upvotes • zappy487

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If you picked a random spot in the middle of the ocean would it be teeming with life? Or are there huge dead zones with no fish around?

19314 upvotes • youknowhattodo

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If a heart is a muscle, why doesn’t it ever get tired of beating but things like my arms and legs do?

19273 upvotes • bennyunderscore

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Why is the human nose the shape it is? Why isn't it just two holes in our face?

19208 upvotes • Magisidae

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My parents told me phones and tech emit dangerous radiation, is it true?

19159 upvotes • chapo_boi

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
What percentage of 74-year-olds survive a COVID-19 diagnosis?	20382	triangleface333
Ethiopia is building the largest hydroelectric power plant in Africa, Egypt opposes the dam which it believes will reduce the amount of water that it gets, Ethiopia asserts that the dam will in fact increase water flow to Egypt by reducing evaporation on Egypt's Lake Nasser, How so?	20287	Random-Noise
What does "The Universe is not locally real" mean?	20166	kabir9966
What affect does the quantity of injuries have on healing time? For example, would a paper cut take longer to heal if I had a broken Jaw at the same time?	19889	Atari1729
Why do airplanes need to fly so high?	19450	peterthefatman
How will the waters actually recede from Harvey, and how do storms like these change the landscape? Will permanent rivers or lakes be made?	19327	zappy487
If you picked a random spot in the middle of the ocean would it be teeming with life? Or are there huge dead zones with no fish around?	19314	youknowhattodo
If a heart is a muscle, why doesn’t it ever get tired of beating but things like my arms and legs do?	19273	bennyunderscore
Why is the human nose the shape it is? Why isn't it just two holes in our face?	19208	Magisidae
My parents told me phones and tech emit dangerous radiation, is it true?	19159	chapo_boi