this post was submitted on 28 Jun 2023
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science

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[–] [email protected] 6 points 1 year ago

Not precisely humans but the ancient placental mammal lineage that includes humans, dogs, and bats.

Obviously. That’s how evolution works. Everything alive today had an “ancestor” alive at the time of the dinosaurs, and before the time of the dinosaurs.

[–] [email protected] 5 points 1 year ago

I feel like the news is in the details here, that non-biologists won't really understand or appreciate. Because as far as I know it's not news that small mammals co-existed with dinosaurs.

I distinctly remember learning (as a kid) that mammals survived it because they were small, could breed often, and produced lots of offspring... so they could evolutionally adapt quickly.

[–] [email protected] 5 points 1 year ago

This is just true by definition of the word “ancestor”

[–] [email protected] 3 points 1 year ago

I guess the Flintstones predicted this one...

[–] [email protected] 2 points 1 year ago

”Not precisely humans but the ancient placental mammal lineage that includes humans, dogs, and bats.”

In one documentary, these mammals were depicted as four legged rat sized animals. Not something I would call humans, but I guess writers need to make living too.

[–] [email protected] 2 points 1 year ago (1 children)

It's only logical, but I guess it's worth repeating how evolution works. Also humans keep coexisting with dinosaurs succesfully.

[–] [email protected] 2 points 1 year ago (1 children)

I think one of mine just laid an egg!

[–] [email protected] 1 points 1 year ago (1 children)
[–] [email protected] 1 points 1 year ago

She prefers Henny Penny.

[–] [email protected] 1 points 1 year ago

How would we exist if they didn't?

[–] [email protected] 0 points 1 year ago (1 children)

If humans came from apes why are there still apes?

/s

[–] [email protected] 0 points 1 year ago (1 children)

If dogs come from wolves, why are there still wolves? Some things change during their lifecycles (like caterpillars to butterflies or tadpoles to frogs). Other things change between generations. Not everything in a classification has to change.

[–] [email protected] 0 points 1 year ago (1 children)

Did you miss the /s that I entered or did you forget your own?

[–] [email protected] 1 points 1 year ago

I swear it didn't have a /s when I read it. Sorry.