/u/tandoori_taco_cat's posts in /r/askscience

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Why do we have so many variants of flu and COVID viruses, but we don't commonly hear of any HIV variants?

5148 upvotes

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Why is social isolation destructive for some but not others?

1 upvotes

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Birds can see ultraviolet. Does that mean dinosaurs possibly also saw UV and had UV markings?

1 upvotes

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Is there a biological purpose or evolutionary advantage to war?

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If you could magically switch all the DNA in your cells with another person's, would you slowly start looking like them or take on other characteristics?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why do we have so many variants of flu and COVID viruses, but we don't commonly hear of any HIV variants?	5148
Why is social isolation destructive for some but not others?	1
Birds can see ultraviolet. Does that mean dinosaurs possibly also saw UV and had UV markings?	1
Is there a biological purpose or evolutionary advantage to war?	1
If you could magically switch all the DNA in your cells with another person's, would you slowly start looking like them or take on other characteristics?	1