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Is the Immune Response to Poison Ivy or Mosquitos Nessecary or is it a Defect?

5603 upvotes • thedrakeequator

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AskScience AMA Series: When my wife, Toby, diagnosed our infant son with type 1 diabetes 20 years ago, our lives changed forever: We devoted ourselves to his care and I began to imagine a bionic pancreas. AMA.

5598 upvotes • AskScienceModerator

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Why do some organs come in pairs and others are singular?

5593 upvotes • acepie100

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Giant Sequoias seem to have a very limited range. Why is this and how long have they been restricted to their current range?

5586 upvotes • atomfullerene

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When do deep-ocean thermal vent animals sleep, if at all?

5585 upvotes • estile606

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How did the planetary cool-down of Mars make it lose its magnetic field?

5584 upvotes • dracona94

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AskScience AMA Series: We're the scientists who figured out cutting methane emissions can avoid 0.3°C of global warming by 2045. Ask us anything!

5581 upvotes • AskScienceModerator

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Christmas question: 'A bad lobster in a dark cellar' - what does it mean???

5580 upvotes • wind_stars_fireflies

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Do individuals who appear older or younger than their biological age live a shorter or longer lifespan, respectively?

5577 upvotes • premed_thr0waway

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Why is it recommended to avoid lying down after taking iron supplements?

5576 upvotes • godsisreal

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
Is the Immune Response to Poison Ivy or Mosquitos Nessecary or is it a Defect?	5603	thedrakeequator
AskScience AMA Series: When my wife, Toby, diagnosed our infant son with type 1 diabetes 20 years ago, our lives changed forever: We devoted ourselves to his care and I began to imagine a bionic pancreas. AMA.	5598	AskScienceModerator
Why do some organs come in pairs and others are singular?	5593	acepie100
Giant Sequoias seem to have a very limited range. Why is this and how long have they been restricted to their current range?	5586	atomfullerene
When do deep-ocean thermal vent animals sleep, if at all?	5585	estile606
How did the planetary cool-down of Mars make it lose its magnetic field?	5584	dracona94
AskScience AMA Series: We're the scientists who figured out cutting methane emissions can avoid 0.3°C of global warming by 2045. Ask us anything!	5581	AskScienceModerator
Christmas question: 'A bad lobster in a dark cellar' - what does it mean???	5580	wind_stars_fireflies
Do individuals who appear older or younger than their biological age live a shorter or longer lifespan, respectively?	5577	premed_thr0waway
Why is it recommended to avoid lying down after taking iron supplements?	5576	godsisreal