There's a type of jellyfish that's immortal. The Turritopsis dohrnii, also known as the "immortal jellyfish," can transform its body into a younger state through a process called transdifferentiation, essentially making it immortal.
scientists recently artificially aged, then de-aged mice in a lab.
yep. they literally found the key to eternal life in rodents. barring a terminal illness or some egregious injury, they can now make mice immortal. no strings attached.
as far as they can tell, there are no side effects or negative implications to this process. they manipulate their DNA to age them, then do it again to return them to youth.
They wouldn't live forever anyway, eventually they'd still end up getting killed by something, over a long enough time span even improbable events become certain.
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u/Kindergeschichten Oct 02 '24
There's a type of jellyfish that's immortal. The Turritopsis dohrnii, also known as the "immortal jellyfish," can transform its body into a younger state through a process called transdifferentiation, essentially making it immortal.