1163
Evolution: ๐
(lemmy.nz)
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

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The "grandmother theory" is supporting this idea.
The idea is that past a certain age there is an evolutionary benefit to not be able to have kids anymore. Past a certain age, to pass our genes it's more beneficial to be able to help descendants with their kids rather than having kids on our own.