/r/biology - top ten submissions for each month of 2026

sfw subreddits | << biology 2025
2026, July
inside of your intestine
4795 inside of your intestine
your human heart is awaiting transplant this is...
4563 your human heart is awaiting transplant this is...
Squirrels can be black, and mother squirrels cu...
2429 Squirrels can be black, and mother squirrels cu...
The malabar giant squirrel is the biggest squir...
1460 The malabar giant squirrel is the biggest squir...
This flatworm can regenerate into multiple worm...
916 This flatworm can regenerate into multiple worm...
Tears fall down my face when I poop, is there a...
641 Tears fall down my face when I poop, is there a...
Rare Microscope Footage of Rotifer Pooping
529 Rare Microscope Footage of Rotifer Pooping
If the prefrontal cortex doesn’t stop developin...
504 If the prefrontal cortex doesn’t stop developin...
The biological dogma that women don’t make new ...
445 The biological dogma that women don’t make new ...
New Shark Species That Walks
407 New Shark Species That Walks
2026, June
Spider Flings Prey Into Web – Just Discovered!
1370 Spider Flings Prey Into Web – Just Discovered!
Onion Under Microscope: Inside The Layers
727 Onion Under Microscope: Inside The Layers
Female Brazilian Jumping Spider (Plexippus payc...
676 Female Brazilian Jumping Spider (Plexippus payc...
THE MOST TEXTBOOK PERFECT DIATOM I FOUND!
654 THE MOST TEXTBOOK PERFECT DIATOM I FOUND!
Popping a cocktail of supplements every day mig...
621 Popping a cocktail of supplements every day mig...
Beach Sand is Home to Tiny Organisms
324 Beach Sand is Home to Tiny Organisms
Flesh-eating screwworm found within 31 miles of...
321 Flesh-eating screwworm found within 31 miles of...
Flesh-eating screwworm case suspected in South ...
304 Flesh-eating screwworm case suspected in South ...
Squishy paramecia in algae
290 Squishy paramecia in algae
Please help save dinosaur state park from destr...
277 Please help save dinosaur state park from destr...
2026, May
Sexual Selection
4016 Sexual Selection
This is what dish soap does to microbes. It's v...
3584 This is what dish soap does to microbes. It's v...
The original post says: "A bee playing in soft ...
2926 The original post says: "A bee playing in soft ...
Explore cells and organelles online in 3D
1654 Explore cells and organelles online in 3D
Predict Citrus Segments Using Science
1289 Predict Citrus Segments Using Science
An Entire World in One Drop of Pond Water
1109 An Entire World in One Drop of Pond Water
I just lost my job, had a terrible day, but I f...
985 I just lost my job, had a terrible day, but I f...
What biology «fact» did you recently find out t...
919 What biology «fact» did you recently find out t...
Dr. Fauci on Why HIV Has No Vaccine
887 Dr. Fauci on Why HIV Has No Vaccine
Turmeric at 400x Under A Microscope
835 Turmeric at 400x Under A Microscope
2026, April
the egg and the insects
6738 the egg and the insects
The strength of this orangutan
3484 The strength of this orangutan
Motor protein : The cargo
2440 Motor protein : The cargo
Not sure if animal psychology is allowed, but w...
1595 Not sure if animal psychology is allowed, but w...
Can anyone explain this eastern coral snake’s b...
849 Can anyone explain this eastern coral snake’s b...
A fossil bed in China containing animals up to ...
761 A fossil bed in China containing animals up to ...
Helicase breaking apart hydrogen bonds as it mo...
708 Helicase breaking apart hydrogen bonds as it mo...
Jane Goodall’s Call to Action
691 Jane Goodall’s Call to Action
AI Fell for a Fake Disease
619 AI Fell for a Fake Disease
The eel thing is still freaking me out
589 The eel thing is still freaking me out
2026, March
Meet the Leaf Sheep.It doesn't need food becaus...
4022 Meet the Leaf Sheep.It doesn't need food becaus...
My 9yo started stalking birds for science and t...
2773 My 9yo started stalking birds for science and t...
This butterfly wing technically has no color. I...
2558 This butterfly wing technically has no color. I...
Pursuing a Biology degree was the worst decisio...
1818 Pursuing a Biology degree was the worst decisio...
?? Flexing their mussels ??
1014 ?? Flexing their mussels ??
Why humans penises are not retractile like most...
913 Why humans penises are not retractile like most...
I took a sample from one of my water jars, look...
712 I took a sample from one of my water jars, look...
A Team Has Successfully Virtualized The Genetic...
630 A Team Has Successfully Virtualized The Genetic...
Full network of clitoral nerves mapped out for ...
430 Full network of clitoral nerves mapped out for ...
Colon cancer rates increasing in people under 50
414 Colon cancer rates increasing in people under 50
2026, February
This one is hungry.
6755 This one is hungry.
What’s the most extreme thing a parasite can ma...
2849 What’s the most extreme thing a parasite can ma...
What caused this behaviour on the mother?
2007 What caused this behaviour on the mother?
My cat educates my 2y old son. Why? Do I need t...
1604 My cat educates my 2y old son. Why? Do I need t...
Ants Castrate Plants
1259 Ants Castrate Plants
Do Cow knows, these are puppies are harmless an...
1105 Do Cow knows, these are puppies are harmless an...
That's why it's so silky in touch
1079 That's why it's so silky in touch
Probably my best footage yet. Dileptus killing ...
976 Probably my best footage yet. Dileptus killing ...
Giant anteater chasing a jaguar away
858 Giant anteater chasing a jaguar away
The only tardigrade I've ever found, playing wi...
796 The only tardigrade I've ever found, playing wi...
2026, January
White reindeer are usualy much heavier sleepers...
1498 White reindeer are usualy much heavier sleepers...
Are humans meant to run?
804 Are humans meant to run?
I have a weird and complicated question is dont...
584 I have a weird and complicated question is dont...
Can pregnancy occur without vaginal intercourse...
438 Can pregnancy occur without vaginal intercourse...
I recited the Kreb's cycle while balancing a pl...
396 I recited the Kreb's cycle while balancing a pl...
New study explains why cancer patients rarely g...
376 New study explains why cancer patients rarely g...
How Octopuses Pull Off Perfect Camouflage
351 How Octopuses Pull Off Perfect Camouflage
Inside a Drop of Pond Water
301 Inside a Drop of Pond Water
How the moon affects the blood on reindeer (and...
277 How the moon affects the blood on reindeer (and...
What’s a biological adaptation that feels compl...
259 What’s a biological adaptation that feels compl...