r/biology subreddit icon
Active

r/biology

A place to discuss all things biology! We welcome people and content from all related fields.

Subscribers

5,459,804

Created

March 25, 2008

18 years ago

View on Reddit
RedPulse insight

How to think about r/biology

This community serves as a hub for discussions related to all aspects of biology, welcoming contributions from various fields such as microbiology, immunology, and ecology. Members engage in sharing knowledge, research findings, and educational content, making it a vibrant space for both enthusiasts and professionals. The community is characterized by its openness to diverse biological topics, from the microscopic to the macroscopic, and often features discussions on recent scientific advancements and discoveries.

Confidence 4/5

  • Audience

    Participants in this community range from students and educators to professional biologists and science enthusiasts. The demographic is generally younger, with many members likely in academic settings or early in their careers. They seek to deepen their understanding of biological concepts, share insights, and engage in thoughtful discussions, often fostering a collaborative and inquisitive vibe.

  • Posting culture

    Content that thrives includes educational posts, research discussions, and questions that invite detailed responses. Members appreciate well-researched articles and personal experiences related to biology. Posts that lack scientific rigor or are overly promotional tend to receive downvotes. The community values clarity and depth, with a steady posting cadence that encourages regular engagement without overwhelming the feed.

  • Brand engagement notes

    Brands should approach this community with caution, as overt promotion is often met with skepticism or hostility. Authentic engagement through sharing valuable insights, educational content, or sponsoring relevant discussions can be effective. Collaborating with knowledgeable members or contributing to ongoing conversations about biology-related topics can foster goodwill. Brands should avoid self-promotion and instead focus on providing genuine value to the community.

Top keywords

What r/biology talks about

Weighted by how often each term appears in posts and comments, relative to baseline frequency. The largest words are the strongest signals of community focus.

biologistssneklarvapathogeninfects🦇contaminatemembranesextantphenotypesfollicleneanderthalsgerminationdissectionrefractionlinearityimmunologydecomposinganchoringcolimammalianshrewburrowingaspartametastierface…anaerobictaxidermydelicacystewstranscribedcarapace30xsacsagaveswolecrevicesuterochemists11:59explainationkerosenecelciusnearsamazonawswiddlethought…botanyfriendoabatementblackestfoamsoriginal:hologramsaffinitiesscientificamericanafter:name-shapeshift7c

Top contributors

Who shapes the conversation

The most active and most-upvoted posters and commenters in this community. Useful when planning outreach or studying a community's tastemakers.

Top posters

By post count

By votes

Top commenters

By comment count

By votes

Similar communities

Where this audience also spends time

Topic-adjacent communities surfaced from Reddit's own related subreddit signal.

FAQ

r/biology — frequently asked questions

Quick facts about this subreddit's size, history, focus, and related communities.

How many subscribers does r/biology have?

r/biology has approximately 5,459,804 subscribers as of May 27, 2026.

When was r/biology created?

r/biology was created on March 25, 2008 (18 years ago).

What is r/biology about?

This community serves as a hub for discussions related to all aspects of biology, welcoming contributions from various fields such as microbiology, immunology, and ecology. Members engage in sharing knowledge, research findings, and educational content, making it a vibrant space for both enthusiasts and professionals. The community is characterized by its openness to diverse…

What subreddits are similar to r/biology?

Communities similar to r/biology include r/labrats, r/chemistry, r/askscience, r/microbiology, r/science.

Who are the most active posters on r/biology?

The most frequent posters on r/biology include u/VCardBGone, u/aadishseth, u/[deleted].

Ready to engage on r/biology?

Authentic engagement, not spam.

RedPulse runs Reddit campaigns the way the platform actually rewards — high-karma accounts, native conversations, and content moderators welcome.