this post was submitted on 02 Mar 2026
395 points (98.5% liked)

Science Memes

21018 readers
1419 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.


Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 3 years ago
MODERATORS
all 35 comments
sorted by: hot top controversial new old
[–] lasta@piefed.world 48 points 5 months ago (3 children)

I see your “snakes have two penises” and raise you “kangaroos have THREE vaginas”.

[–] Track_Shovel@slrpnk.net 28 points 5 months ago

Hi, is this still available?

[–] qualia@lemmy.world 3 points 5 months ago

Now I need to add a new nsfw "marsupial orgy" filter for when I'm watching pr0n (at work).

[–] flora_explora@beehaw.org 2 points 5 months ago

Cool! And it mentions "Inside Nature’s Giants"!!

[–] oyfrog@lemmy.world 37 points 5 months ago (1 children)

Hemipenes (and penis/intermittent organs) are really diverse in terms of size and shape. A lot of lizards and snakes have little nodules and barbs that vary from species to species. Not sure what the ornaments do, but it's interesting. Also interesting is that having two (i.e. one on each side) potentially means that there's a handedness in terms of the preferred side used for mating.

Other fun facts about penises and other intermittent organs: cats and other felids have barbed penises that force ovulation in the female. Tangentially related are the pseudo penises of female hyenas.

More fun facts: damselfly males have intermittent organs that are spoon shaped so they scrape out the sperm of rival males.

Respond 'cock facts' to learn more about penises and intermittent organs.

Respond 'stop' if you don't want to learn cool shit.

[–] Im_old@lemmy.world 30 points 5 months ago (1 children)
[–] oyfrog@lemmy.world 10 points 5 months ago

Thanks for joining penis and intermittent organ facts.

Did you know that the "tail" of the male coastal tailed frog is actually an extension of the cloaca effectively acting as an intermittent organ?

Reply 'more cock' for more facts about penises and intermittent organs.

[–] KubrickFR@lemmy.world 13 points 5 months ago (1 children)

I love this twist on that: "Did you know that on average, snakes have one penis. Now think about it carefully"

[–] kryptonianCodeMonkey@lemmy.world 5 points 5 months ago

Obligatory call out to Hank Green's "The Fix" and his amazing fact-based intimidations: https://youtube.com/shorts/J8fmQ8E7rhE

[–] OwOarchist@pawb.social 13 points 5 months ago

Not just snakes, most reptiles.

Also common in other branches of the evolutionary tree as well, as in most sharks.

[–] zqwzzle@lemmy.ca 11 points 5 months ago (1 children)
[–] mrsemi@lemmy.world 11 points 5 months ago

One dork, four knobs

[–] The_Che_Banana@beehaw.org 8 points 5 months ago (1 children)

and here I was sitting on my duck corkscrew penis knowledge like I was a well educated soul....

[–] Track_Shovel@slrpnk.net 17 points 5 months ago (1 children)
[–] The_Che_Banana@beehaw.org 2 points 5 months ago

apparently, for me it's two penis day

Currently rereading steel beach and this little gem popped up 2 pages in tonight

[–] HeyThisIsntTheYMCA@lemmy.world 7 points 5 months ago

Do they use both at the same time? For pissing? For intercourse? For the third thing? Does a snake have a favored penis? Are they corkscrew or some other unusual shape?

I never thought I'd have so many questions (read, more than 1) about snake penis.

[–] elbucho@lemmy.world 6 points 5 months ago

Obligatory snake facts from The Fix:

https://youtube.com/shorts/J8fmQ8E7rhE

[–] Medic8eme@piefed.ca 5 points 5 months ago (2 children)

All the wild rabbits around where we live have two as well. Happens apparently.

[–] Imgonnatrythis@sh.itjust.works 7 points 5 months ago

What part of 3mile island are you on?

[–] crank0271@lemmy.world 4 points 5 months ago

...all? Have you checked each of them?

[–] lessthanluigi@lemmy.sdf.org 3 points 5 months ago (1 children)

E621 and it's consequences, at least for me

[–] janewaydidnothingwrong@lemmy.world 1 points 5 months ago (2 children)

I wanna ask what that is but I am also afraid to

[–] Jomega@lemmy.world 4 points 5 months ago

Furry image board.

[–] lessthanluigi@lemmy.sdf.org 2 points 5 months ago

The E number for monosodium glutamate (EU food chemical naming system)

[–] billwashere@lemmy.world 3 points 5 months ago

And so do sharks.

[–] Jello_o@lemmy.world 2 points 5 months ago

thanks for the info, ill definitely use it a lot