/u/scubascratch's posts

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How do house spider survive on little to nothing to eat? Do they have some kind of super metabolism? "standby mode"?

1139 upvotes • r/askscience

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Do insects "play"? what about fish, reptiles, birds? What is the least complex form of life which has been observed to exhibit play-like behavior, or is it only seen in mammals?

406 upvotes • r/askscience

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What are the oldest myths/stories known to us and when do we believe they date from?

66 upvotes • r/AskHistorians

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Is there evidence for Jewish enslavement in ancient Egypt besides the Old Testament?

26 upvotes • r/AskHistorians

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What is happening when people furrow their brow when concentrating? Is it a learned behavior / does it actually increase brain activity?

24 upvotes • r/askscience

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What % of mass of a human body is bacteria/non-host cells? Where are all these organisms?

5 upvotes • r/askscience

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If light behaves as a wave and a particle, why don't two intersecting light beams interact with each other?

2 upvotes • r/askscience

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On the news this morning it was reported that heartbeats were detected beneath the rubble in Beirut after the large port explosion last month. How exactly are heartbeats detected below a crushed building?

1 upvotes • r/askscience

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Do metric countries use imperial units in aviation flight levels?

1 upvotes • r/askscience

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What is the carbon footprint of the mining of a bitcoin?

1 upvotes • r/askscience

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
How do house spider survive on little to nothing to eat? Do they have some kind of super metabolism? "standby mode"?	1139	askscience
Do insects "play"? what about fish, reptiles, birds? What is the least complex form of life which has been observed to exhibit play-like behavior, or is it only seen in mammals?	406	askscience
What are the oldest myths/stories known to us and when do we believe they date from?	66	AskHistorians
Is there evidence for Jewish enslavement in ancient Egypt besides the Old Testament?	26	AskHistorians
What is happening when people furrow their brow when concentrating? Is it a learned behavior / does it actually increase brain activity?	24	askscience
What % of mass of a human body is bacteria/non-host cells? Where are all these organisms?	5	askscience
If light behaves as a wave and a particle, why don't two intersecting light beams interact with each other?	2	askscience
On the news this morning it was reported that heartbeats were detected beneath the rubble in Beirut after the large port explosion last month. How exactly are heartbeats detected below a crushed building?	1	askscience
Do metric countries use imperial units in aviation flight levels?	1	askscience
What is the carbon footprint of the mining of a bitcoin?	1	askscience