r/biology is a subreddit with 5.5M members. The community frequently discusses biology, animals, struggling, looking for, and genetics, and they frequently recommend/review microscope, college recommendations, and programming languages, and the most common flair used is :snoo: question, :snoo: video, careers, :academic: academic, and :snoo: discussion.
A place to discuss all things biology! We welcome people and content from all related fields.
Popular Topics in r/biology
#1
Biology
105 posts
#2
Animals
29 posts
#3
Struggling
28 posts
#4
Looking For
27 posts
#5
Genetics
23 posts
#6
Evolution
23 posts
#7
Worst
16 posts
#8
Humans
10 posts
#9
Microbiology
9 posts
#10
Cells
9 posts
Products Discussed in r/biology
Microscope
4 reviews
#1
Unknown Microscope
2.5★ from 2 reviews
#2
National Geographic
5.0★ from 1 review
#3
Amazon
4.0★ from 1 review
College Recommendations
4 reviews
#1
SUNY College of Environmental Science and Forestry
5.0★ from 1 review
#2
UW-Stevens Point
5.0★ from 1 review
#3
Michigan State University
5.0★ from 1 review
Programming Languages
3 reviews
#1
R
5.0★ from 2 reviews
#2
Python
5.0★ from 1 review
Flair Used in r/biology
#1
:snoo: question
: "Is it normal to stop having crushes once you're out of puberty?"
33 posts
#2
:snoo: video
: "Tooth Enamel Could Grow Back With This Gel"
6 posts
#3
Careers
: "How do i get more lab experience if no one is hiring me?"
4 posts
#4
:academic: academic
: "IB Biology Essay Topic"
4 posts
#5
:snoo: discussion
: "Why on my toothbrush"
4 posts
#6
:snoo: article
: "Too Much Sitting Is Linked to Faster Brain Aging - Even Among People Who Exercise"
3 posts
#7
:snoo_feelsgoodman: fun
: "grasshopper"
3 posts
#8
:snoo: news
: "Researchers found that a metal-removing compound restored chemotherapy sensitivity in lung cancer cells and reduced tumor growth in mice, suggesting a possible way to overcome treatment resistance"
2 posts
#9
See Note
: "A Cancer Vaccine Made From Your Own Tumour"
2 posts
#10
:snoo_shrug: other
: "Which brand of snake gaiters do you recommend?"
1 post
Member Growth in r/biology
Yearly
+12k members(0.2%)
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About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/biology, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: August 25, 2026